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Enter the serial number, without spaces or dashes, to search the database. If multiple models appear for your serial number simply match the date with the appropriate model, as certain vintage firearms can share serial numbers between different models. I just put 'colt serial numbers' in the search box and this was the first hit. But when I called them with the S/N of a Colt pre-ban AR-15, they were able to tell.

Because of the jumbled numbers, call Krista and she can tell you what status the rifle had when they last saw it. Colt - Colt’s Manufacturing P.O. Box 1868 Hartford, CT 06144 (203)-236-6311 “Randy” All “Match Target” rifles are Post-ban. Colt actually has serial number cutoffs, these are the last Pre-ban numbers. Jan 23, 2019 - Read story Colt Ar 15 Serial Number Lookup by amnimage with 6 reads. Appear for your serial number simply match the date with the. AR-15 Rifles Questions including 'What is the value of a Colt ar15 model sp1 serial sp204269' and 'How does the buffer work on an AR-15 rifle'. Colt Ar-15 A2 Serial Number Lookup Colt Hbar Serial Number Lookup Disclaimer: This list is correct to the best of my knowledge, however, I accept absolutely no responsibility for the accuracy of this information or for the consequences and/or damages occurring from any inaccuracies.

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This article is about AR-15 variants made by Colt's Manufacturing Company. For generic variants, see AR-15 style rifle.
ArmaLite AR-15 with the charging handle located on top of the upper receiver, protected within the carrying handle and a 25-round magazine
1973 Colt AR-15 SP1 rifle with 'slab side' lower receiver (lacking raised boss around magazine release button) and original Colt 20-round magazine.
M16A1 rifle with forward assist, raised boss around magazine release button and a 30-round magazine.
How

This article describes the many variations of the Colt AR-15 and M16 rifle family of weapons produced by Colt's Manufacturing Company. Weapons patterned on the original ArmaLite AR-15 design have been produced by numerous manufacturers and have been used by nations around the world, some of which created their own variations. The tables here are split in a variety of categories, and provide an overview of different subtypes. For purposes of these tables, bold model numbers are weapons used (or previously used) by the U.S. Military while italic model numbers are weapons for commercial or export sale. See Glossary of terms for an explanation of each column.

  • 1Colt military models
  • 2Colt civilian models
  • 3Glossary of terms

Colt military models[edit]

Colt has been the most visible producer of ArmaLite AR-15 pattern weapons, and the military designations M16 & M4 are heavily associated with the company. Colt has an intricate internal nomenclature system for its models, with a variety of suffixes and prefixes. Colt’s systems have generally followed the times and though its model numbers originally came without prefixes, with the need to separate weapons made for civilian consumption from those made for military and law enforcement use, military models became prefixed with the code 'RO'. For the purposes of this table, the RO nomenclature is obviated as this terminology did not exist in all cases, but it can be understood to be present. Military/LE models are also easily identified by their three digit code in contrast to the four digit codes for civilian weapons.

Colt Armalite AR-15[edit]

The original Armalite AR-15 have the charging handle located on top of the upper receiver, protected within the carrying handle.

Colt model no.NameStockHand guardsFire controlRear sightForward assistCase deflectorCaliberBarrel lengthBarrel profileBarrel twistBayonet LugMuzzle device
601ArmaLite AR-15
(AKA: XM16)
A1TriangularS-1-FA1NoNo.222 REM20 in.A11:14 (early)
1:12 (late)
YesType 1 Duckbill
Type 2 Duckbill
602ArmaLite AR-15
(AKA: XM16)
A1TriangularS-1-FA1NoNo.223 REM20 in.A11:12YesType 2 Duckbill

Colt M16 rifle based weapons[edit]

Colt model no.NameStockHand guardsFire controlRear sightForward assistCase deflectorCaliberBarrel lengthBarrel profileBarrel twistBayonet LugMuzzle device
603M16A1 (AKA:XM16E1)A1TriangularS-1-FA1YesNo.223 REM20 in.A11:12YesType 2 Duckbill or A1 Birdcage
604M16 rifleA1TriangularS-1-FA1NoNo.223 REM20 in.A11:12YesA1 Birdcage
605CAR-15 CarbineA1TriangularS-1-FA1NoNo.223 REM15 in.A11:12NoType 2 Duckbill
605ACAR-15 CarbineA1TriangularS-1-FA1YesNo.223 REM15 in.A11:12NoType 2 Duckbill
605BCAR-15 CarbineA1TriangularS-F-1-3A1NoNo.223 REM15 in.A11:12NoType 2 Duckbill
606CAR-15 Heavy Assault Rifle M1 (AKA:Colt Automatic Rifle or Colt Light Machine Gun)A1TriangularS-1-FA1NoNo.223 REM20 in.HBAR1:12YesType 2 Duckbill
606ACAR-15 Heavy Assault Rifle M1 (AKA:Colt Automatic Rifle or Colt Light Machine Gun)A1TriangularS-1-FA1YesNo.223 REM20 in.HBAR1:12YesType 2 Duckbill
606BCAR-15 Heavy Assault Rifle M1 (AKA:Colt Automatic Rifle or Colt Light Machine Gun)A1TriangularS-F-1-3A1YesNo.223 REM20 in.HBAR1:12YesType 2 Duckbill
607CAR-15 SMG1st GenerationShort TriangularS-1-FA1NoNo.223 REM10 in.A11:12NoType 1 and 2 Duckbill and 3.5' Moderator
607ACAR-15 SMG1st GenerationShort TriangularS-1-FA1YesNo.223 REM10 in.A11:12NoType 1 and 2 Duckbill and 3.5' Moderator
607BCAR-15 SMG1st GenerationShort TriangularS-F-1-3A1NoNo.223 REM10 in.A11:12NoType 1 and 2 Duckbill and 3.5' Moderator
608CAR-15 Survival RifleTubularShort RoundS-1-FA1NoNo.223 REM10 in.A11:12NoConical or 3.5' Moderator
609Commando (AKA: XM177E1 or CAR-15)2nd GenerationShort RibbedS-1-FA1YesNo.223 REM10 in.A11:12No3.5' or 4.5' Moderator
610Commando (AKA: XM177, GAU-5/A or CAR-15)2nd GenerationShort RibbedS-1-FA1NoNo.223 REM10 in.A11:12No3.5' or 4.5' Moderator
610BCAR-15 SMG2nd GenerationShort RibbedS-F-1-3A1NoNo.223 REM10 in.A11:12No3.5' or 4.5' Moderator
611M16 HBARA1TriangularS-1-FA1YesNo.223 REM20 in.HBAR1:12YesA1 Birdcage
611PM16 HBAR (License produced by Elisco Tools)A1TriangularS-1-FA1YesNo.223 REM20 in.HBAR1:12YesA1 Birdcage
613KM16 (Licensed produced by Daewoo Precision Industries)A1TriangularS-1-FA1YesNo.223 REM20 in.A11:12YesA1 Birdcage
613PM16 (License produced by Elisco Tools)A1TriangularS-1-FA1YesNo.223 REM20 in.A11:12YesA1 Birdcage
614M16A1TriangularS-1-FA1NoNo.223 REM20 in.A11:12YesA1 Birdcage
614SM16S1 (License produced by Chartered Arms Singapore)A1TriangularS-1-FA1NoNo.223 REM20 in.A11:12YesA1 Birdcage
615M16 HBARA1TriangularS-1-FA1NoNo.223 REM20 in.HBAR1:12YesA1 Birdcage
616M16 HBARA1RoundS-1-FA1NoNo.223 REM20 in.HBAR1:12YesA1 Birdcage
619Commando (AKA:XM177E1 or CAR-15)2nd GenerationShort RibbedS-1-FA1YesNo.223 REM10 in.A11:12No3.5' or 4.5' Moderator
620Commando (AKA: CAR-15)2nd GenerationShort RibbedS-1-FA1NoNo.223 REM10 in.A11:12No3.5' or 4.5' Moderator
621M16A1 HBARA1TriangularS-1-FA1YesNo.223 REM20 in.HBAR1:12YesA1 Birdcage
629Commando (AKA: XM177E2 or CAR-15)2nd GenerationShort RibbedS-1-FA1YesNo.223 REM11.5 in.A11:12No4.5' Moderator
630Commando (AKA: GAU-5A/A or CAR-15)2nd GenerationShort RibbedS-1-FA1NoNo.223 REM11.5 in.A11:12No4.5' Moderator
633Colt SMG2nd GenerationShort RoundS-1-FA1NoYes9mm NATO7 in.A11:10NoNone
634Colt SMG2nd GenerationShort RibbedConflict between S-1 and S-1-FA1NoYes9mm NATO10 in.A11:10NoA1 Birdcage
635Colt SMG2nd, 3rd, or 4th GenerationShort RibbedS-1-FA1NoYes9mm NATO10 in.A11:10NoA1 Birdcage
635SColt SMG2nd GenerationShort RibbedS-1-FA1NoYes9mm NATO10 in.A1 w/ integral silencer1:10NoNone
639Commando (AKA: XM177E2 or CAR-15)2nd GenerationShort RibbedS-1-FA1YesNo.223 REM11.5 in.A11:12No4.5' Moderator or A1
639Colt SMG2ndShort RibbedS-1-3A1NoYes9mm NATO10 in.A1 w/ integral silencer1:10NoA2 Compensator
640Commando (AKA: XM177E2 or CAR-15)2nd GenerationShort RibbedS-1-FA1NoNo.223 REM11.5 in.A11:12No4.5' Moderator or A1
645M16A1E1/M16A2A2RibbedS-1-3A2YesYes5.56 NATO20 in.A21:7YesA2 Compensator
645EM16A2E1A2RibbedS-1-3Flattop (w/ flip down front sight)YesYes5.56 NATO20 in.A21:7YesA2 Compensator
646M16A2E3/M16A3A2RibbedS-1-FA2YesYes5.56 NATO20 in.A21:7YesA2 Compensator
649Commando (AKA: GAU-5A/A or CAR-15)2nd GenerationShort RibbedS-1-FA1NoNo.223 REM11.5 in.A11:12No4.5' Moderator
650M16A1 carbine (AKA: CAR-15)A1Short RibbedS-1-FA1YesNo.223 REM14.5 in.A11:12YesA1 Birdcage
651M16A1 carbine (AKA: CAR-15)A1Short RibbedS-1-FA1YesNo.223 REM14.5 in.A11:12YesA1 Birdcage
652M16A1 carbine (AKA: CAR-15)A1Short RibbedS-1-FA1NoNo.223 REM14.5 in.A11:12YesA1 Birdcage
653M16A1 carbine (AKA: CAR-15)2nd GenerationShort RibbedS-1-FA1YesNo.223 REM14.5 in.A11:12YesA1 Birdcage
653PM16A1 carbine (AKA: CAR-15) (License produced by Elisco Tools)2nd GenerationShort RibbedS-1-FA1YesNo.223 REM14.5 in.A11:12YesA1 Birdcage
654M16A1 carbine (AKA: CAR-15)2nd GenerationShort RibbedS-1-FA1NoNo.223 REM14.5 in.A11:12YesA1 Birdcage
655M16A1 Special High ProfileA1TriangularS-1-FA1 (used with special raised carry handle scope mount)YesNo.223 REM20 in.HBAR1:12YesA1
656M16A1 Special Low ProfileA1TriangularS-1-FFlattopYesNo.223 REM20 in.HBAR1:12YesA1 Birdcage
701M16A2A2RibbedS-1-FA2YesYes5.56 NATO20 in.A21:7YesA2 Compensator
702M16A2A2RibbedS-1-3A2YesYes5.56 NATO20 in.A21:7YesA2 Compensator
703M16A2A2RibbedS-1-FA2YesYes5.56 NATO20 in.A11:7YesA2 Compensator
705M16A2A2RibbedS-1-3A2YesYes5.56 NATO20 in.A21:7YesA2 Compensator
707M16A2A2RibbedS-1-3A2YesYes5.56 NATO20 in.A11:7YesA2 Compensator
711M16A2A2RibbedS-1-FA1YesNo and Yes5.56 NATO20 in.A11:7YesA2 Compensator
713M16A2A2RibbedS-1-3A2YesYes5.56 NATO20 in.A21:7YesA2 Compensator
715M16A2 (License produced by Diemaco/Colt Canada as the C7)A2RibbedS-1-FA1YesYes5.56 NATO20 in.A21:7YesA2 Compensator
719M16A2A2RibbedS-1-3A2YesYes5.56 NATO20 in.A11:7YesA2 Compensator
720XM4 Carbine3rd GenerationShort RibbedS-1-3A2YesYes5.56 NATO14.5 in.M41:7YesA2 Compensator
723M16A2 carbine (AKA: M4 Carbine)3rd GenerationShort RibbedS-1-FA1YesYes5.56 NATO14.5 in.A11:7YesA1 Birdcage
725M16A2 carbine (AKA: M4 Carbine) (License produced by Diemaco/Colt Canada as the C8)3rd GenerationShort RibbedS-1-FA1YesYes5.56 NATO14.5 in.A11:7YesA2 Compensator
725AM16A2 carbine (AKA: M4 Carbine)3rd GenerationShort RibbedS-1-FA1YesYes5.56 NATO14.5 in.A11:7YesA2 Compensator
725BM16A2 carbine (AKA: M4 Carbine)3rd GenerationShort RibbedS-1-FA1YesYes5.56 NATO14.5 in.A21:7YesA2 Compensator
726M16A2 carbine (AKA: M4 Carbine)3rd GenerationShort RibbedS-1-FA1YesYes5.56 NATO14.5 in.A11:7YesA1 Birdcage
727M16A2 carbine (AKA: M4 Carbine)3rd GenerationShort RibbedS-1-FA2YesYes5.56 NATO14.5 in.M41:7YesA2 Compensator
728M16A2 carbine (AKA: M4 Carbine)3rd GenerationShort RibbedS-1-FA2YesYes5.56 NATO14.5 in.M41:7YesA2 Compensator
733M16A2 Commando (AKA: M4 Commando)3rd or 4th GenerationShort RibbedS-1-FA1 or A2YesYes or No5.56 NATO11.5 in.A1 or A21:7NoA1 or A2
733AM16A2 Commando (AKA: M4 Commando)3rd or 4th GenerationShort RibbedS-1-3A1 or A2YesYes or No5.56 NATO11.5 in.A1 or A21:7NoA1 or A2
734M16A2 Commando (AKA: M4 Commando)3rd GenerationShort RibbedS-1-FA1 or A2YesYes or No5.56 NATO11.5 in.A1 or A21:7NoA1 or A2
734AM16A2 Commando (AKA: M4 Commando)3rd GenerationShort RibbedS-1-3A1 or A2YesYes or No5.56 NATO11.5 in.A1 or A21:7NoA1 or A2
735M16A2 Commando (AKA: M4 Commando)3rd or 4th GenerationShort RibbedS-1-3A1 or A2YesYes or No5.56 NATO11.5 in.A1 or A21:7NoA1 or A2
737M16A2A2RibbedS-1-3A2YesYes5.56 NATO20 in.HBAR1:7YesA2
738M4 Commando Enhanced4th GenerationShort RibbedS-1-3-FA2YesYes5.56 NATO11.5 in.A21:7NoA1 or A2
741M16A2A2RibbedS-1-FA2YesYes5.56 NATO20 in.HBAR1:7YesA2
742M16A2 (Standard w/ bipod)A2RibbedS-1-FA2YesYes5.56 NATO20 in.HBAR1:7YesA2
745M16A2 (Standard w/ bipod)A2RibbedS-1-3A2YesYes5.56 NATO20 in.HBAR1:7YesA2
746M16A2 (Standard w/ bipod)A2RibbedS-1-3A2YesYes5.56 NATO20 in.HBAR1:7YesA2
750Colt Automatic Rifle (AKA: Colt Light Machine Gun) (Colt/Diemaco project)A2Square LMGS-FA2YesYes5.56 NATO20 in.HBAR1:7YesA2
777M4 Carbine4th GenerationM4S-1-3A2YesYes5.56 NATO14.5 in.M41:7YesA2
778M4 Carbine Enhanced4th GenerationM4S-1-3-FA2YesYes5.56 NATO14.5 in.M41:7YesA2
779M4 Carbine4th GenerationM4S-1-FA2YesYes5.56 NATO14.5 in.M41:7YesA2
901M16A3A2RibbedS-1-FFlattopYesYes5.56 NATO20 in.A21:7YesA2
905M16A4A2RibbedS-1-3FlattopYesYes5.56 NATO20 in.A21:7YesA2
920M4 Carbine3rd and 4th GenerationM4S-1-3FlattopYesYes5.56 NATO14.5 in.M41:7YesA2
921M4E1/A1 Carbine4th GenerationM4S-1-FFlattopYesYes5.56 NATO14.5 in.M41:7YesA2
921HBM4A1 Carbine4th GenerationM4S-1-FFlattopYesYes5.56 NATO14.5 in.M4 HBAR1:7YesA2
925M4E2 Carbine3rd or 4th GenerationM4S-1-3FlattopYesYes5.56 NATO14.5 in.M41:7YesA2
927M4 Carbine4th GenerationM4S-1-FFlattopYesYes5.56 NATO14.5 in.M41:7YesA2
933M4 Commando4th GenerationShort RibbedS-1-FFlattopYesYes5.56 NATO11.5 in.A1 or A21:7NoA2
935M4 Commando4th GenerationShort RibbedS-1-3FlattopYesYes5.56 NATO11.5 in.A1 or A21:7NoA2
938M4 Commando Enhanced4th GenerationM4S-1-3-FFlattopYesYes5.56 NATO11.5 in.A21:7NoA2
977M4 Carbine4th GenerationM4S-1-3FlattopYesYes5.56 NATO14.5 in.M41:7YesA2
941M16A3A2RibbedS-1-FFlattopYesYes5.56 NATO20 in.HBAR1:7YesA2
942M16A3 (Standard w/ bipod)A2RibbedS-1-FFlattopYesYes5.56 NATO20 in.HBAR1:7YesA2
945M16A2E4/M16A4A2RibbedS-1-3FlattopYesYes5.56 NATO20 in.A21:7YesA2
950Colt Automatic Rifle (AKA: Colt Light Machine Gun) (Colt/Diemaco project)A2Square LMGS-FFlattopYesYes5.56 NATO20 in.HBAR1:7YesA2
'977'M4 Carbine4th GenerationM4S-1-3FlattopYesYes5.56 NATO14.5 in.M41:7YesA2
978M4 Carbine Enhanced4th GenerationM4S-1-3-FFlattopYesYes5.56 NATO14.5 in.M41:7YesA2
979M4A1 Carbine4th GenerationM4S-1-FFlattopYesYes5.56 NATO14.5 in.M41:7YesA2
991Colt SMG4th GenerationShort RibbedS-1-FFlattopNoYes9mm NATO10.5 in.A11:10NoA1 Birdcage
992Colt SMG4th GenerationShort RibbedS-1-3FlattopNoYes9mm NATO10.5 in.A11:10NoA1 Birdcage
Colt model no.NameStockHand guardsFire controlRear sightForward assistCase deflectorCaliberBarrel lengthBarrel profileBarrel twistBayonet LugMuzzle device

Colt military models without model numbers[edit]

In rare instances some Colt models have been produced without in house model numbers, or at least one which is readily apparent.

NameStockHand guardsFire controlRear sightForward assistCase deflectorCaliberBarrel lengthBarrel profileBarrel twistBayonet LugMuzzle device
M16 PIP/M16A1E1A2RibbedS-1-F or S-1-3A2YesYes5.56 NATO20 in.A21:7YesA1 or A2
M16 ACR/M16A2E2Retractable ACRACR TypeS-1-3FlattopYesYes5.56 NATO20 in.A21:7NoACR compensator
XM231 FPWFPW WireShort RoundS-FNoneNoNo.223 REM15.6 in.HBAR1:12NoA1
M231 FPWNoneShort RoundS-FNoneNoNo.233 REM15.6 in.HBAR1:12NoA1

Diemaco/Colt Canada models[edit]

The Canadian company Colt Canada (formerly Diemaco) licensed production of a rifle (Colt Model 715) and carbine (Colt Model 725), but later went on to produce an entire line of AR-15/M16 pattern weapons developed independently. In May 2005, Colt's Manufacturing Company acquired Diemaco, and the name was changed to Colt Canada.

Colt model no.Diemaco modelStockHand guardsFire controlRear sightForward assistCase deflectorCaliberBarrel lengthBarrel profileBarrel twistBayonet LugMuzzle device
715C7A2RibbedS-1-FA1YesYes5.56 NATO20 in.A21:7YesA2
N/AC7A1A2RibbedS-1-FWeaverYesYes5.56 NATO20 in.A21:7YesA2
N/AC7A2Canadian 3rd GenerationRibbedS-1-FWeaverYesYes5.56 NATO20 in.A21:7YesA2
750Colt/Diemaco LMG/LSWA2Square LMGS-FA2YesYes5.56 NATO20 in.HBAR1:7NoA2
N/ALSWA2Square LMGS-FWeaverYesYes5.56 NATO20 in.HBAR1:7NoA2
725C83rd GenerationShort RibbedS-1-FA1YesYes5.56 NATO14.5 in.A11:7YesA2
N/AC8A1Canadian 3rd GenerationShort RibbedS-1-FWeaverYesYes5.56 NATO14.5 in.A11:7YesA2
N/AC8FTHBCanadian 3rd GenerationShort RibbedS-1-FWeaverYesYes5.56 NATO14.5 in.A21:7YesA2
N/ASFWCanadian 3rd GenerationShort RibbedS-1-FWeaverYesYes5.56 NATO16 in.SFW1:7YesA2
N/AC8CQBCanadian 3rd GenerationShort RibbedS-1-FWeaverYesYes5.56 NATO10 in.A21:7YesA2
N/APDWCanadian 3rd GenerationN/AS-1-FWeaverYesYes5.56 NATO5.7' in.A21:7NoA2

Non-factory military models[edit]

NameBase weaponStockHand guardsFire controlRear sightForward assistCase deflectorCaliberBarrel lengthBarrel profileBarrel twistBayonet LugMuzzle device
GUU-5/PGAU-5/A or GAU-5A/A2nd or 3rd GenerationShort RibbedS-1-FA1YesNo5.56 NATO14.5 in.A1 or M41:7YesA1 or A2
GUU-5/PGAU-5/A or GAU-5A/A2nd or 3rd GenerationM4S-1-FA2 or FlattopYesYes5.56 NATO14.5 in.M41:7YesA2
Mekut'zarModel 6533rd Generation or IsraeliShort RibbedS-1-FA1YesNo5.56 NATO14.5 in.M41:7YesA2
Mekut'zrarModel 6532nd Generation or IsraeliShort RibbedS-1-FA1YesNo5.56 NATOVariable; 9' averageA11:12NoVarious

Colt civilian models[edit]

Colt’s civilian line of semi-automatic Colt AR-15 rifles is identified by a four digit code following a specific prefix. Initially all Colt civilian weapons were listed with an “R” prefix, with this changing to “AR” following the passage of the Federal Assault Weapons Ban in 1994. Colt also produced a line of weapons aimed at target shooters under the “MT” prefix, which stood for Match Target, as well as, the Colt Accurized Rifle, which was the only model to feature the CR prefix. Most recently with the shift in marketing policy by Colt Defense, these weapons have been given the “LE” and 'LT' prefix. The 'LT' series is modified version of the Colt 6720 featuring a lightweight 'pencil' barrel with a free floating rail system. Only 1500 of the 'LT' series were produced. Currently, Colt Defense has no line targeted specifically at the private civilian market.

R series models[edit]

Colt model no.NameStockHand guardsFire controlRear sightForward assistCase deflectorCaliberBarrel lengthBarrel profileBarrel twistBayonet LugMuzzle device
R6000AR-15 Sporter (SP1)A1TriangularS-1A1NoNo.223 REM20 in.A11:12YesType 2 Duckbill or A1
R6001AR-15 Sporter Carbine (SP1 Carbine)2nd GenerationShort RibbedS-1A1NoNo.223 REM16 in.A11:12YesA1
R6002AR-15 Sporter (SP1; Bundled with 3x scope)A1TriangularS-1A1NoNo.223 REM20 in.A11:12YesA1
R6003AR-15 Sporter Carbine (SP1 Carbine; Bundled with 3x scope)2nd GenerationShort RibbedS-1A1NoNo.223 REM16 in.A11:12YesA1
R6004AR-15 Sporter (SP1; Bundled with Colt Reflex Sighting System)A1TriangularS-1A1NoNo.223 REM20 in.A11:12YesA1
R6420AR-15A2 Sporter II Carbine3rd GenerationShort RibbedS-1A1YesNo & Yes5.56 NATO16 in.A11:7YesA2
R6430Sporter Lightweight (9 mm)A2Short RibbedS-1A1NoRemovable9mm NATO16 in.A11:10YesA1
R6450AR-15 9 mm Carbine3rd GenerationShort RibbedS-1A1NoNo & Removable9mm NATO16 in.A11:10YesA1
R6500AR-15A2 Sporter IIA2RibbedS-1A1YesNo & Yes5.56 NATO20 in.A21:7YesA2
R6510AR-15A2 Sporter II (Special export model in .222 Remington)A2RibbedS-1A2YesNo.222 REM20 in.A21:14YesA2
R6520AR-15A2 Government Carbine3rd GenerationShort RibbedS-1A2YesYes5.56 NATO16 in.A11:7YesA2
R6521Colt Carbine (AR-15A2 Government Carbine) (Special export model with receiver block and large pin upper receiver)3rd GenerationShort RibbedS-1A2YesYes5.56 NATO16 in.A11:7Yes/NoA2
R6530Sporter Lightweight .2233rd GenerationShort RibbedS-1A2YesYes5.56 NATO16 in.A11:7NoA2
R6550AR-15A2 GovernmentA2RibbedS-1A2YesYes5.56 NATO20 in.A21:7YesA2
R6550CCAR-15A2 Government (w/ factory camouflage finish)A2RibbedS-1A2YesYes5.56 NATO20 in.A21:7YesA2
R6550KAR-15A2 Government (w/ factory installed .22 Long Rifle conversion kit)A2RibbedS-1A2YesYes5.56 NATO20 in.A21:7YesA2
R6551Sporter TargetA2RibbedS-1A2YesYes5.56 NATO20 in.A21:7YesA2
R6600AR-15A2 HBARA2RibbedS-1A2YesYes5.56 NATO20 in.HBAR1:7YesA2
R6600DHAR-15A2 Delta HBAR (bundled w/ Tasco 3–9x scope and cheekpiece)A2RibbedS-1A2YesYes5.56 NATO20 in.HBAR1:7YesA2
R6600KAR-15A2 HBAR (w/ factory installed .22 Long Rifle conversion kit)A2RibbedS-1A2YesYes5.56 NATO20 in.HBAR1:7YesA2
R6601Sporter Match HBARA2RibbedS-1A2YesYes5.56 NATO20 in.HBAR1:7NoA2
R6601DHSporter Match Delta HBAR (bundled w/ Tasco 3–9x scope and cheekpiece)A2RibbedS-1A2YesYes5.56 NATO20 in.HBAR1:7NoA2
R6700Sporter Competition HBARA2RibbedS-1FlattopYesYes.223 REM
5.56 NATO
20 in.HBAR1:9NoA2
R6700CHSporter Competition HBAR (bundled w/ Tasco 3–9x scope and cheekpiece)A2RibbedS-1FlattopYesYes.223 REM
5.56 NATO
20 in.HBAR1:9NoA2
R6700SSporter Competition HBAR (bundled w/ Tasco 3–9x scope)A2RibbedS-1FlattopYesYes.223 REM
5.56 NATO
20 in.HBAR1:9NoA2
R6701Sporter Competition HBAR (Special limited edition production run)A2RibbedS-1FlattopYesYes.223 REM
5.56 NATO
20 in.HBAR1:9NoA2
R6721AR-15A3 Tactical Carbine4th GenerationShort RibbedS-1A2YesYes.223 REM
5.56 NATO
16 in.HBAR1:9YesA2
R6724Sporter Competition HBARA2RibbedS-1FlattopYesYes.223 REM
5.56 NATO
24 in.HBAR1:9NoA2
R6731AR-15A3 Competition HBARA2Short RibbedS-1A2YesYes.223 REM
5.56 NATO
16 in.HBAR1:9NoA2
R6750Sporter Competition HBAR (bundled w/ bipod)A2RibbedS-1A2YesYes5.56 NATO20 in.Super-Heavy1:7NoA2
R6821Sporter Carbine (7.62×39mm)3rd GenerationShort RibbedS-1A2YesYes7.62×39mm16 in.HBAR1:12NoA1
R6830Sporter Lightweight (7.62×39mm)A2Short RibbedS-1A2YesYes7.62×39mm16 in.HBAR1:12NoA1

AR series models[edit]

Colt model no.NameStockHand guardsFire controlRear sightForward assistCase deflectorCaliberBarrel lengthBarrel profileBarrel twistBayonet LugMuzzle device
AR6320AR-15 Lightweight4th GenerationShort RibbedS-1A1YesYes.223 REM
5.56 NATO
16 in.A11:9YesA2
AR6450AR-15 9 mm Carbine3rd GenerationShort RibbedS-1A1NoRemovable9mm NATO16 in.A11:10YesA1
AR6520AR-15A2 Government Carbine4th GenerationShort RibbedS-1A2YesYes5.56 NATO16 in.A11:7YesA2
AR6520SPAR-15A2 Government Carbine4th GenerationShort RibbedS-1A2YesYes5.56 NATO10 in.A21:7YesA2
AR6525AR-15A2 Government Carbine4th GenerationShort RibbedS-1A2YesYes.223 REM
5.56 NATO
16 in.A21:9YesA2
AR6530AR-15
Lightweight
A2Short RibbedS-1A2YesYes.223 REM
5.56 NATO
16 in.A11:7YesA2
AR6551AR-15
Target Model
A2RibbedS-1A2YesYes.223 REM
5.56 NATO
20 in.A21:7YesA2
AR6601AR-15
Match HBAR
A2RibbedS-1A2YesYes.223 REM
5.56 NATO
20 in.HBAR1:7YesA2
AR6700AR-15
Competition HBAR
A2RibbedS-1FlattopYesYes.223 REM
5.56 NATO
20 in.HBAR1:9YesA2
AR6721AR-15A3 Tactical Carbine4th GenerationShort RibbedS-1FlattopYesYes.223 REM
5.56 NATO
16 in.HBAR1:9YesA2
AR6721SPAR-15A3 Tactical Carbine4th GenerationShort RibbedS-1FlattopYesYes.223 REM
5.56 NATO
10 in.HBAR1:9YesA2
AR6951Colt 9 mm Carbine4th GenerationShort RibbedS-1FlattopNoYes9mm NATO16.1 in.A21:10YesA1 Birdcage

See All Results For This Question

MT and CR series models[edit]

Colt model no.NameStockHand guardsFire controlRear sightForward assistCase deflectorCaliberBarrel lengthBarrel profileBarrel twistBayonet LugMuzzle device
CR6724Colt Accurized RifleA2FF TubeS-1FlattopYesYes.223 REM
5.56 NATO
24 in.Stainless HBAR1:9NoNone
CR6720Colt Accurized RifleA2FF TubeS-1FlattopYesYes.223 REM
5.56 NATO
20 in.Stainless HBAR1:9NoNone
CRM16A1M16A1 Retro ReissueA1TriangularS-1A1YesNo5.56 NATO20 in.A11:12YesType 2 Duckbill
MT6400Match Target M44th GenerationM4S-1FlattopYesYes5.56 NATO16 in.M41:7NoNone
MT6400CMatch Target M44th GenerationM4S-1FlattopYesYes5.56 NATO16 in.M41:7NoFactory compensator
MT6430Match Target LightweightA2Short RibbedS-1A1NoYes9mm Luger16 in.A11:10NoNone
MT6530Match Target LightweightA2Short RibbedS-1A2YesYes5.56 NATO16 in.A11:7NoNone
MT6551Match Target RifleA2RibbedS-1A2YesYes5.56 NATO20 in.A21:7NoNone
MT6601Match Target HBARA2RibbedS-1A2YesYes5.56 NATO20 in.HBAR1:7NoNone
MT6601CMatch Target HBARA2RibbedS-1A2YesYes5.56 NATO20 in.HBAR1:7NoFactory compensator
MT6700Match Target Competition HBARA2RibbedS-1FlattopYesYes.223 REM
5.56 NATO
20 in.HBAR1:9NoNone
MT6700CMatch Target Competition HBARA2RibbedS-1FlattopYesNo.223 REM
5.56 NATO
20 in.HBAR1:9NoFactory compensator
MT6731Match Target Competition HBAR IIA2Short RibbedS-1FlattopYesYes.223 REM
5.56 NATO
16 in.HBAR1:9NoNone
MT6830AR-15A2 Government Carbine (Post-Ban LE Only)3rd GenerationShort RibbedS-1A2YesYes.223 REM16 in.HBAR1:12YesA2
Colt Ar Serial Number Lookup

LE series models[edit]

Colt model no.NameStockHand guardsFire controlRear sightForward assistCase deflectorCaliberBarrel lengthBarrel profileBarrel twistBayonet LugMuzzle device
LE1020Gas Piston Carbine4th GenerationRail SystemS-1FlattopYesYes5.56 NATO16 in.M41:7YesA2
LE1033Gas Piston Commando4th GenerationRail SystemS-1FlattopYesYes5.56 NATO11.5 in.A21:7YesA2
LE6920Law Enforcement Carbine (Also produced under license by Colt Canada)4th GenerationM4S-1FlattopYesYes5.56 NATO16 in.M41:7YesA2
LE6920HBLaw Enforcement Carbine4th GenerationM4S-1FlattopYesYes5.56 NATO16 in.M4 HBAR1:7YesA2
LE6921M4LE Carbine4th GenerationM4S-1FlattopYesYes5.56 NATO14.5 in.M41:7YesA2
LE6921CQBM4LE Carbine4th GenerationM4S-1FlattopYesYes5.56 NATO10.5 in.M4 HBAR1:7YesA2
LE6921HBM4LE Carbine4th GenerationM4S-1FlattopYesYes5.56 NATO14.5 in.M4 HBAR1:7YesA2
LE6921SPM4LE Carbine4th GenerationM4S-1FlattopYesYes5.56 NATO10 in.M4 HBAR1:7YesA2
LE6933M4LE Commando4th GenerationShort RibbedS-1FlattopYesYes5.56 NATO11.5 in.A21:7YesA2
LE6940Monolithic Advanced Law Enforcement Carbine4th GenerationMonolithic Rail SystemS-1FlattopYesYes5.56 NATO16 in.M41:7YesA2
LE6941Law Enforcement Carbine (direct impingement version of LE1020)4th GenerationRail SystemS-1FlattopYesYes5.56 NATO16 in.M41:7YesA2

LT series models[edit]

Colt model no.NameStockHand guardsFire controlRear sightForward assistCase deflectorCaliberBarrel lengthBarrel profileBarrel twistBayonet LugMuzzle device
LT6720-RTalo Special Edition4th GenerationRail SystemS-1FlattopYesYes5.56 NATO16 in.Lightweight pencil barrel1:7NoA2

Glossary of terms[edit]

Stock[edit]

Fixed Stocks

  • A1: Fixed stock as used on M16 and M16A1. May or may not have a trapdoor to store a cleaning kit
  • A2: Improved stock used on M16A2. Longer by 5/8'
  • Tubular: Fixed tubular buttstock, similar to the 2nd Generation retractable unit, using a receiver extension and triangular rear with buttplate

Retractable Stocks

  • 1st Generation: 2-position sliding stock that resembled a shortened fixed buttstock
  • 2nd Generation: 2-position aluminum retractable stock
  • 3rd Generation: 2-position fiberlite retractable stock. Introduced 1985
  • Canadian 3rd Generation: 4-position fiberlite retractable stock fitted with rubber buttpad
  • 4th Generation: 4-position nylon retractable stock. Introduced 2002, designed by Picatinny Arsenal engineer Lily Ko with reinforced ribs, an angled buttplate, and a rear sling swivel
  • Retractable ACR: Similar in design to the so-called 'Crane Stock' (initially fabricated by the Naval Surface Warfare Center Crane Division) essentially a 3rd generation unit with integrated cheek-rest
  • FPW Wire: Retractable wire stock similar in appearance to the stock used on the M3 submachine gun
  • Israeli: Rebuilt 3rd Generation stocks with 6 positions instead of 2

Handguards[edit]

  • Triangular: Triangular rifle handguards
  • Short Triangular: Carbine length triangular handguards
  • Round: Smooth round rifle handguards[citation needed]
  • Short Round: Carbine length smooth round handguard
  • Ribbed: Ribbed round rifle handguards
  • Short Ribbed: Carbine length ribbed handguards
  • Square LMG: Special heavy handguards with integral vertical grip for use during sustained fire
  • FF Tube: Free-Float Tube
  • M4: Oval carbine handguards with double heatshields
  • Rail System: Handguards are replaced with a Rail Integration System.
  • Monolithic Rail Platform (MRP): A variant Rail System made by LMT. It has a free-floating barrel for greater accuracy.

Fire control[edit]

  • S-1: The selector is Safe (S) – Semi-Automatic (1)
  • S-F: The selector is Safe (S) – Fully Automatic (F)
  • S-1-F: The selector is Safe (S) – Semi-Automatic (1) – Fully Automatic (F)
  • S-1–3: The selector is Safe (S) – Semi-Automatic (1) – 3-Round Limiter (3)
  • S-F-1–3: The selector is Safe (S) – Fully Automatic (F) – Semi-Automatic (1) – 3-Round Limiter (3). First Generation 4 position group
  • S-1–3-F: The selector is Safe (S) – Semi-Automatic (1) – 3-Round Limiter (3) – Fully Automatic (F). Second Generation 4 position group

Rear sight[edit]

  • A1: 'Field sights' in which the rear sight is only adjustable for windage
  • A2: Rear sight adjustable for both windage and elevation
  • Flattop: Indicates carry handle and rear sight has been replaced with a MIL-STD-1913 rail. A detachable carry handle can be attached to the rail which features either A1 (Diemaco/Colt Canada) or A2 (Colt) sights
  • Weaver: Indicates carry handle and rear sight has been replaced with a Weaver-type rail. A detachable carry handle can be attached to the rail which features either A1 (Diemaco/Colt Canada) or A2 (Colt) sights

Barrel Profile[edit]

  • ArmaLite Early ArmaLite AR-15 ultra-lightweight 'Hollywood' turned-down profile barrel, 1:14 twist only
  • A1: Also referred to as the 'lightweight' or 'pencil' profile. Government-specified barrel profile increased to between 0.675 and 0.575 inches
  • A2: Also referred to as the 'government' or 'gov't' profile. Barrel profile for which the portion of the barrel in front of handguards is thickened to 0.715 inches
  • HBAR: A barrel that in some portion is thicker than government-profile, usually underneath the handguards
  • M4: Government barrel profile with small portion reduced to 0.575 inches to mount M203 grenade launcher
  • M4 HBAR: M4 barrel with portion under handguard thickened for sustained automatic fire
  • Super Heavy: Special Colt bull target/match barrel
  • SFW: Special Forces Weapon profile, A2 profile with 'fat' portion forward of the sight triangle
Number

Barrel twist[edit]

Note: Metric measurements are rounded upwards to the nearest digit.

  • 1:14: 1 right hand twist every 14 inches (356 mm) .222 Remington or .223 Remington (US M193)
  • 1:12: 1 right hand twist every 12 inches (305 mm) .223 Remington (US M193) or 7.62×39mm
  • 1:10: 1 right hand twist every 10 inches (254 mm) 9×19mm NATO
  • 1:9: 1 right hand twist every 9 inches (229 mm) .223 Remington & 5.56×45mm NATO
  • 1:7: 1 right hand twist every 7 inches (178 mm) 5.56×45mm NATO (NATO SS109 & US M855)

Muzzle device[edit]

  • Type 1 Duckbill: Original three-prong flash hider
  • Type 2 Duckbill: Also referred to as 'three prong.' A larger three-prong flash hider
  • A1 or A1 Birdcage: Also referred to as Birdcage flash hider
  • A2 or A2 Compensator: Birdcage flash hider with bottom slots closed off to act as muzzle compensator and to prevent dust from being blown into the shooters face while in the prone position
  • 3.5' Moderator or 4.5' Moderator: Either the 3.5-inch or 4.5-inch baffled moderators
  • Conical: A conical flash suppressor
  • ACR Compensator: Special anti-rise muzzle device developed specifically for the Colt ACR
  • Factory Compensator: Colt Factory muzzle brake compliant with the restrictions of the 1994 Federal Assault Weapons Ban

References[edit]

  • Bartocci, Christopher R. (2004). Black Rifle II: The M16 into the 21st Century. Cobourg, Canada: Collector Grade Publications Inc. ISBN0-88935-348-4.
  • Dockery, Kevin. Special Warfare Special Weapons. Chicago, IL: Emperor's Press, 1997. ISBN1-883476-00-3.
  • Gervasi, Tom. Arsenal of Democracy III: America's War Machine, the Pursuit of Global Dominance. New York, NY: Grove Press, Inc, 1984. ISBN0-394-54102-2.
  • Long, Duncan. The Complete AR-15/M16 Sourcebook. Boulder, CO: Paladin Press, 2001. ISBN0-87364-687-8.
  • Stevens, R. Blake; Edward C. Ezell (2004) [1987]. The Black Rifle: M16 Retrospective. Modern U.S. Military Small Arms (Second Enhanced ed.). Cobourg, Canada: Collector Grade Publications Inc. ISBN0-88935-115-5.

See also[edit]

Retrieved from 'https://en.wikipedia.org/w/index.php?title=List_of_Colt_AR-15_%26_M16_rifle_variants&oldid=897625993'
Hidden categories:

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How To Read Colt Serial Numbers: For First-Timers (2021)

I put all the original parts back onto the rifle and then the squadron had a display rifle to beat all display rifles for open houses etc, … It looked almost like a toy beside a M16E2 with the M16A2 black buttstock with storage, forward assist parkerized Bold Carrier and bolt, T charging handle, studded magazine release, birdcage flash suppressor, A2 hand guard with tapered retainer ring. Colt stock, 84 is military issue. This is not recommended for shared computers, MachineGunBoards.com Board Guidelines - Please Read. 4,285,401-4,521,000 03-06-2012 11:02 PM # ADS. Primarily ground combat weapons, primarily small arms and man-portable crew-served weapons. This is a discussion on Colt Firearm Serial Number Lookup within the Guns forums, part of the Gun Forum category; Colt has recently added a great feature, allowing you to look up your Colt firearm by entering the serial number. how to read colt serial numbers. Date: … 1964-1965 US Property marked Hydramatic M16A1. The Colt Woodsman is a semi-automatic sporting pistol manufactured by the U.S.Colt's Manufacturing Company from 1915 to 1977. In December of 1960 we started roll marking AR15 rifles. Step 3: Click “Serial Number Lookup”. UPC: 098289019486. 1966-1967 Edited by MG08, 20 November 2018 - 03:49 PM. 4,928,000-4,936,400 752,444-899,999 1967 US Property marked M16A1. Next, you need to hit search to see the result. The LE6940 displays fresh ingenuity with Mil-Spec hammer and trigger pivot pins, a Magpul MBUS iron sight and a folding front sight for enhanced optical solutions, a. Lebanese contract rifles, some 14,000 made. 3,000,000-3,469,217 (approximate) 8,000,000 series The site owner is a former Special Forces weapons man (MOS 18B, before the 18 series, 11B with Skill Qualification Indicator of S), and you can expect any guest columnists to be similarly qualified. Colt's Manufacturing Company - firearms, handguns, pistols, rifles, revolvers. This is as close to a M16A1 legal build as possible without the full-time automatic selection. Colt front sight. The morons in charge sent us over there with six M16's and zero cleaning kits! Yes, the US might never have gotten the M16 if it hadn’t been for Curtis LeMay being a gun aficionado, and dissatisfied with what the SPs were toting at the time (M1/M2 carbine). 9,000,0000 series The info I have is this as a 70's to 80's export or PD gun. 1968-1971 1966-1970 Duplicate Serial Numbers: Colt manufactured 60,000 pistols in the Ithaca serial number range (856405-916404), 41,696 in the Remington Rand serial number range (916405-958100), and 4,171 in the US&S serial number range (1088726-1092896). Right after clicking, you will see an option appearing as “Serial Number Lookup”. 4,926,001-4,928,000 US Property marked US Air Force M16 Colt's Model 604, and a few commercial export models. Please re-enable javascript to access full functionality. Unconfirmed, only know of one Colt in this range, it is in US Air Force inventory, and I do not know the model number. Highly Recommended. Roll marked M16 also. 1970 1972 how to read colt serial numbers 1965 Sandman. Colt AR-15 Serial Number List. It was a dumb idea in 1963 and it’s a dumb idea 50 years later, and the boys in blue made the right call. Colt 1911A1 1937 Navy serial number 711730 - Close-up of markings on left side of frame. 101-14,484 What is age of colt 25 caliber automatic pistol serial number 221535? Hopefully someone more knowledgeable than I will soon comment. Joined Nov 16, 2014 Messages 7,775 Likes 5,282. 4,844,401-4,849,400 1971 Colt 1851 Navy. there is a history section and a list of when stuff was made. They were given their own special serial number designation in the 9 million range. AL prefix The PDF is here:M16 Serial Number List OCR[.pdf]. 900,000 through 909,999 20,000-39,999 Year / Serial Number. Ithaca and Remington Rands where not manufactured or shipped in numerical order. The USAF was also right to stick with the slick upper and reject the Army’s forward assist. This article describes the many variations of the Colt AR-15 and M16 rifle family of weapons produced by Colt's Manufacturing Company.Weapons patterned on the original ArmaLite AR-15 design have been produced by numerous manufacturers and have been used by nations around the world, some of which created their own variations. It sounds to me that you have a Model 1908 hammerless model in .25cal.your serial number would indicate that this pistol was made in the year 1919. They produced approximately 480,000 rifles, serial numbers 3,000,000 – 3,480,000. Reactions: jpm. US Property marked M16A1. No paper trail, no conclusive place to point an accusing finger, if someone did something really naughty with one (or many)? Use the Colt Serial Number Database Lookup Tool. One can only hope SIG. 910,000-919,999 Unconfirmed, only know of one Colt in this range, it is in US Air Force inventory, and I … Just head over to the “Colt” homepage and click on the “Customer Service”. US Air Force M16 Colt Model 604. But it looks from what I have found that mid to late '77 is pretty close. 1964 4,521,851-4,638, 400 When I was in the US Air Force ’83 to ’90 as a Combat Arms Instructor at Whiteman AFB, MO in the Security Police Armourey they had a Armalite AR-15 serial number 00190x, which after I had found it during semiannual weapons inspection, the NCOIC of the Armourey found a green butt stock, green hand guards, Y charging Handle, The sloped Magazine release, 3 prong flash hider, original front sight pin, big head firing pin, chrome bolt carrier and bolt. There are also examples of commerical/export marked models using the 20X,XXX serial number range produced in the late 1960's. Firearm Serial Number Lookup - Year of Manufacture Enter the serial number, without spaces or dashes, to search the database. We’ve OCR’d the PDF, and double-checked the numbers against the original data. There is a proper technique for firing every different kind of gun, … While there I was able to examine (fondle) serial # 00009! 8 0 0. Rifle is a great recreation of the early M16A1 of the Vietnam war period. Commercial/export CAR-15 series. 15,000-19,999 In general these are 700 series commercial/export marked models of the M16A2. M16A1 CAL. 400,000 series M16A1 CAL. 1980’s Both are spec for the M16A1. And that’s why the results of the lookup won’t always be accurate yet. Contract (AR15), 15,000 through 99,999 for Air Force — Model 04, 100,000 through 199,999 for Army — Model 03, 200,000 through 202,426 for British Contract, 202,447 through 379,353 for Air Force — Model 03, 400,000 through 407,297 for Air Force — Model 03, 500,001 through 701,100 for Army — Model 04, 703,278 through 749,999 for Army — Model 04, 750,000 through 752,443 for Heavy Barrel Assault, 760,001 through 899,999 for Army — Model 03, 910,000 through 1,999,999 for Army — Model 03, 4,000,001 through 4,060,000 for Air Force — Model 04, 4,060,001 through 4,221,800 for Army — Model 03, 4,221,801 through 4,265,400 for Air Force — Model 04, 4,285,401 through 4,521,000 for Army — Model 03, 4,521,001 through 4,521,850 for Air Force — Model 04, 4,521,851 through 4,638,400 for Army — Model 03, 4,638,401 through 4,643,400 Model 613 for Malasia (5000), 4,643,401 through 4,701,400 for Army — Model 03, 4,701,401 through 4,701,900. for Model 613 Commd (500), 4.781,001 through 4,844,400 for Army — Model 03, 4,844,401 through 4,849,400 Model 613 for Taiwan (5000), 4,849,401 through 4,926,00 for Army — Model 03, 4,926,001 through 4,928,00 Model 613 for Phillipines (2000), 4,928,000 through 4,936,400 — Model 03 Army. 5,000,000-5,4X,XXX (app) Colt proof marks are present on the front side of the receiver above ejection door. They used to send letters on M16s. (Might have been an XM16E1, they’re all the same after a few trips through the depot). From: B. Northrop. Carbines. 4,643,401-4,701,400 1971 Serial numbers 2,000,000 – 2,999,999 were set aside for Harrington & Richardson. [2] The frame design changed over time, in three distinct series: series one being 1915–1941, series two 1947–1955, and series three being 1955–1977. 910,000-919,999 Colt - Colt's Manufacturing P.O. Home. US Air Force/Project AGILE/SEAL issue Colt's AR-15 Model 601, roll marked ARMALITE. US Property marked M16A1. Home. 4,701,901-4,844,400 Some sold commercially to police departments, small numbers to foreign militaries such as Malaya, India, Australia, Burma, and Singapore. Everything is Colt, M16A1 except for the lower receiver, and the barrel. They were given their own special serial number designation in the 9 million range. There are also Balimoy M16A1 lowers restamped A2 in this serial number range. Above is a example of the original M16A1 that I used. A1: 1:12: Yes: A1 Birdcage: 654: M16A1 carbine (AKA: CAR-15) 2nd Generation: Short Ribbed: S-1-F: A1: No: No.223 REM: 14.5 in. If anyone has seen a specific year aligned within the 9,xxx,xxx range please shoot me a link etc. I’ve seen some real Frankenstein guns in Air Force hands… they have updated some ancient M16s into their own M4 equivalent. 1997- Colt 1911 Serial Numbers Lookup. US Property marked Colt's M16A1 Calibers .44/40 and a few others have been discontinued. 1967 GM only made the receiver shells in the Hydro-Matic division and nothing else. 1966 Only a few rifles/carbines made in this serial number range and known examples are spread out over several years of production. 202,447-379,353 US Property marked XM16E1 Colt's and M16A1, both Colt Model 603. Yeah, the Air Force had some antiques. 920,000-999,999 1959-1963 Serial number info on Colt factory M16s UPDATED 5/12/2013! 750,000-752,443 Serial numbers that begin with a “C” were .45 ACP and serial numbers that begin with a “W” were .455 Webley calibers. My serial number, 761390, puts the original rifle in the first 6% of M16A1’s manufactured. Serial numbers in this range were not run in order. It's marked with Colt AR15, M16A1, and US Government Property. 6,000,000-6,590,478 (approximate) Model 613 for Taiwan. Colt M16A1 Model 653 – SN: 9,577,17x: Personal 14.5” barrel with no forward assist upper and sliding stock. This stock was used on the original M16 and early models of the M16A1 until 1971 when it was replaced by the A1 type stock. US Property marked M16A1. The serial numbers on the GM lower receivers first number of the serial numbers are starting out at with; #3, #4 and #5. Guns Gun Talk - For all gun topics and discussions. 1972 Colt Firearm Serial Number Lookup. Free shipping and returns on Starting Jan 1966, Colt switched to making the M16A1. I called Colt about a serial number since it didnt pop up on the online search, they said the online lookup caters more towards the old revolvers, very few rilfes are in that database i was told. Former Special Forces 11B2S, later 18B, weapons man. Carbines. COLT AR-15 / M16A1 SEMI-AUTOMATIC RIFLE - SERIAL NUMBER 760062V BARREL 20' CALIBER 5.56 NATO MANUFACTURED COLT. Can be done, technically, fairly trivially. Serial numbers in this range were not run in order. US Property marked AR-15 Colt's Model 02 issued to US Advisors in Vietnam, and US Air Force. Yes. Subject: M16 Serial Numbers. $869.95. Step 1: Go to https://www.colt.com/. GREAT story! This equals 147,555 rifles being manufactured if every number in that range was used for an M16A1. Thanks TJC M16A1’s have been observed with serial numbers as low as 604,505, and XM16E1’s have serial numbers as high as 741,12X. 1994-current The 69C prefix to your serial number indicates that it was produced in the year 1969. Gun has a chrome bolt but no chrome BORE as would be.... Model 1911 Black Army serial number prefix it was adopted in XM16E1 is not on the upper receiver and... And adjustable sights combine to give the gun is not a complete list when! Mp chrome BORE as would be expected results of the receiver marked `` Colt AR-15 of. We started roll marking AR15 rifles issued to US Advisors in Vietnam, for a long time on. Original rifle in the 9 million range great recreation of the Lookup won ’ t be... Hit search to see the result your gun which considerably enhances its collectible value November 2018 - PM! For older guns marked GX series for S.A.W.S does this for older guns provided..., CAR-15 refers to a family of Colt 1911A1 's barrel is stamped: `` C MP chrome BORE,! Receiver above ejection door pistols were shipped to the advanced technology condition ', and double-checked the numbers on Colt! Worth much more right now this 1974 example in 1997 and $ 650 for the receiver. 03, 04, SMG, Model 613 and Lebanon rifles, division... Prefix 1970 Lebanese contract rifles, revolvers t be Afraid to Ask for Help one of these in `` condition... Model 02 issued to colt m16a1 serial number lookup Advisors in Vietnam, for a time following is a recreation! Numbers against the original M16A1 that I used you get to that,. Army XM16E1 Colt 's Model 604 valid link to the advanced technology non-OCR ’ d.pdf for reference. 11B2S, later 18B, weapons man to add stabilizing barrel weight a guide to identify various... To your serial number under 010 – some have no logo – Tool Room with. Service ” tab and Singapore numbers on your Colt the Archive letter mere... `` C MP chrome BORE as would be expected without spaces or dashes, to search the database ’. Hands… they have updated some ancient M16s into their own M4 equivalent of commerical/export marked models using the 20X xxx! Acquiring a cleaning kit in country presented no problem when you have custody of two 3,000 lb a day machines... Original birdcage style flash hider acquiring a cleaning kit in country presented no problem when you have custody of 3,000! And historians their own special serial number, 761390, puts the original rifle the. Early M16A1 of the AR is a semi-automatic sporting pistol manufactured by the U.S.Colt 's Manufacturing Company firearms. Black Army serial number range 752444 to 899999 were manufactured Board Guidelines - please Read use. I 've seen it before, but I did find some relative data ) serial # and... In media section and a list of all variants produced by Colt edited by,... Gm only made the receiver marked `` Colt AR-15 Property of U.S. Government ' on front... On multiple sources, see this thread at ARFCOM.–Eds a M16A1 legal build as possible the... It could be made a sticky own M4 equivalent rifle was an M16A1 1919... Chrome bolt but no chrome BORE as would be expected Model 613 and Lebanon rifles updated A2.. Add stabilizing barrel weight is an excellent example of the Vietnam war period 'm going to send a... 'S Manufacturing Company from 1915 to 1977 refers to a family of Colt 1911A1..

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