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    • 2019
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  • Rifles (5.56×45 / .223)
    • AR15A2
      • AR15A2 Sporter HBAR
        • R6600K
    • AR15A4
    • Arms Unlimited MK12 HBAR Semi-Auto 18″ Special Purpose Rifle
      • Colt / Arms Unlimited MK 12 HBAR LE Rifle History
    • Colt Accurized Rifle
      • CR6720
      • CR6724 Free=Float Tube
      • CR6724 Troy Rail
    • Colt R0750 Light Machine Gun (LMG) / Light Automatic Rifle
    • Match Target Series
      • MT6601 Match Target Match HBAR
    • SP1 Rifle 1968-1969
    • R6601DH Match Delta HBAR
    • R6700CH ‘Range Select’
    • R6701 Competition HBAR Custom Shop Limited Edition
    • TE6700 Match Target Tactical Elite
    • Colt President Gary French AR-15A2 Delta HBAR
  • Rifle (7.62×39)
    • CK-901 (Yemen)
  • Carbine (9×19)
    • R6430 9mm Sporter Lightweight
  • Carbine (7.62×51)
    • CM762 Modular Carbine
    • LE901 / CM901 Modular Carbine
      • LE901-16S
      • LE901-16SE
      • LE901-16S .308 Carbine San Bernardino PD SWAT Trade-In
  • Carbines (5.56×45 / .223)
    • AR6720 Light Weight Tac Carbine
    • LE6920 Series
      • LE6920-FBP1
      • LE6920-FBP2
      • LE6920 FDEC (Flat Dark Earth Cerakote)
      • LE6920MP (Magpul)
      • LE6920MPS (Magpul Slim Line)
      • LE6920 OEM1
      • LE6920 OEM2
      • LE6920PD
      • LE6920 SOCOM I (2013) (KAC Rail) (Blue Label)
      • LE6920 SOCOM I (2013) (KAC Rail) (White Label)
      • LE6920 SOCOM I (2013) (Troy Rail)
      • LE6920 SOCOM II (2013)
      • LE6920 SOCOM (2017)
      • LEL6920 SOCOM (2018)
      • LE6920-R Trooper M4
    • SP6920 Series
      • SP6920MP-B
      • SP6920 Late Production
    • 6940 Series
      • LE6940
      • LE6940P (Piston Carbine)
      • LE6940AE-3G
      • LE6940 Anodized Flat Dark Earth (FDE)
      • Infantry Automatic Rifle 6940E
      • MT6400R1 (Ban Compliant)
        • Colt ‘CR’ Firearm Series
          • Colt Carbine Model No. CR6920
          • Colt CR6762 7.62x39mm Carbine
          • CR6920-EPR
          • CR6920MPS-B
          • CR6940
          • CR6960
          • CR6700A4 Rifle
    • LE6960 Combat Unit
    • SCW0921 Sub-Compact Weapon
  • AR-15 Military Classics Series
    • Colt M16A1 Reissue CRM16A1
    • Colt XM177E2 Reissue CRXM177E2
    • Colt Model 02 / 602 Reissue
  • Colt CR6920-EC (European Carbine)
    • Colt CR6920-EC 16″ Carbine
    • Colt CR6920-EC 14.5″ Pin/Weld
  • Mexico Government Return Rifles
    • LE6920M Standard w/Carry Handle
  • Colt M203 Grenade Launcher
  • Z-COTE Limited Edition
  • Expanse M4 Series
    • CE2000 Expanse M4+ Carbine
    • CE2000 Expanse M4 Carbine
    • CE1000 Expanse M4 Carbine
  • Colt Walther .22LR Tactical Rimfire Series
    • Colt M16 .22LR (no data yet)
    • Colt M16 SPR .22LR
    • Colt M4 Ops .22LR (no data yet)
    • Colt M4 .22LR (no data yet)
  • Prototype/Testing Designs
    • Colt India MCAR Program
      • India MCAR Test Upper Receiver 5.56mm
      • India MCAR Test Upper Receiver 7.62×39
    • LE6920 DLAWTRI
    • USMC IAR Program
      • IAR Standard
      • IAR Heavy
    • SCAR Program
      • SCAR Type A
      • SCAR Type B
      • SCAR Type C
    • RO923I/RO923I762 Rifle Set
    • Corrosion Testing Upper Receivers
    • Colt Prototype SP901/LE901 .308 Upper Receiver
  • Optics and Optic Mounts
    • Colt Competition 1″ Scope Mount
    • Colt Industries 3x Scope
    • Colt Scout Red Dot Sight by C-MORE Systems
    • Colt-Branded A.R.M.S. #05 Multi-Base Mount
  • Factory Conversion Kits
    • Arms Unlimited Colt MK12 HBAR 18″ Upper Receiver Assembly
    • LE6920SCMCK SOCOM
      • LE6920SCMCK- KAC M4 RAS/Removable Carry Handle
      • LE6920SCMCK- Troy Rail/Matech 600M Sight
    • LE6940CK Upper Receiver Conversion Kit
  • Factory Accessories, Parts and Individual Lower Receivers
    • Arms Unlimited LE6940P Piston Carbine Lower Receiver
    • Brownells LE6920 M4 Carbine Lower Receivers
    • Colt Tritium Night Sight
    • Colt Blank Adapter
    • Colt Sporter Cheekpiece PN: CA10026
    • Colt Sporter Leather Sling PN: CA10054
    • Match Target Lower Receiver Parts Kit
    • Upgrade Trigger Kit SPK94774
    • .223 4-Position Sliding Buttstock Assembly SPK94769
  • Colt AR-15/M-16 Bayonets
    • Eickhorn W. Germany Manufactured
  • Part Variations
    • Buffers
      • H2 Buffer
      • H3 Buffer
    • Handguards
      • “Y” Foreign Contract Hand Guards
    • Flash Hiders
    • Front Sights
    • Magazine Catch
    • Rear Sights
    • Stocks
      • A1 Fixed Stock
      • A2/A4 Fixed Stock
      • AR-15 Collapsible Stock (MFR #SP64243)
      • ‘CS’ Stock
      • Colt Defense Rogers Super Stoc
      • India Multi-Caliber Assault Rifle (MCAR) Collapsible, Folding Stock
      • “N” Collapsible Stock
      • Sub-Compact Weapon (SCW) Stock
      • Ti-7 SOPMOD Stock
    • Upper Receiver
  • Magazines
    • Colt Competition 30-Round Magazine
    • 5.56 20-Round Magazine, 1983 Military Packaging
    • 5.56 20-Round Magazine 2013 Retail Package
    • 5.56mm 20-Round PreBan Magazine
    • 5.56 30-Round Mil-Spec Aluminum Magazine
    • 7.62×39 5-Round Magazine
    • 30-Round Magazine
    • Cut-Away Armorer Display Magazine
    • 1966 Colt Military 20-Round Magazine 4-Pack
  • Manuals
    • Colt L2040-AK5/M203 Mounting Kit
    • AR-15 Comanche Operation and Maintenance Manual
    • 2010 SCW0921 Sub-Compact Weapon
  • Colt Licensed Accessories (Firearm cases, cleaning kits, range bags, etc.)
    • Rifle Case (Bob Allen) 1984
    • Colt Grip Laser (CGL)
  • Books/Magazine Articles
    • 1964 December Shooting Times Colt Sporter Article
    • 1967 October Popular Mechanics Article M16
    • Colt LE901-16S G&A Oct 2012 Article
    • Colt LE901-16S ‘Rifle Shooter’ 2013 Article
  • Advertising/Promotional Material
    • 1966 Colt’s Military Weapons
    • Colt Crew Served Weapons
    • 1968 Colts Firearms Factory Sticker
    • 1976 – 1979 M16 Rifle Line Rehabilitation
    • Colt Armalite Combat Firepower
    • 1984 Colt M16A2 Carbine One-Sheet
    • 1985 Colt M16A2 One Sheet
    • 1985 Colt 9mm SMG One-Sheet
    • Colt 1987 M16A2 Product Trifold
    • 1987 AR-15A2 Gov’t Model New Product Press Release
    • 1988 Colt Industries ‘The Colt M16A2 Accessories’
    • 1988 Colt M203 Grenade Launcher
    • 1999 Law Enforcement Data Sheets
    • Colt AR-15 Conversion Kit Caliber .22 Long Rifle Fact Sheet
    • Colt ACR Fact Sheet
    • Colt Defense Poster- 2008
    • Colt Defence LE6940_LEC
    • Colt Defense LLC M4 Carbine Coin
    • Colt Defense 3×4 Flag
    • Colt 7.62×39 Sporter Lightweight Rifle Advertising One-Sheet
    • Colt M16A2, M4 Carbine, and M203 Poster
    • Model R-6000 Security Equipment Advertisement
    • Model 6001 Semi-Auto Carbine Advertisement
    • 2004 AUSA M4 Carbine Coin
    • 2009 Colt Grip Laser (CGL) Promotional Image
    • 2011 Shot Show Poker Chip
    • AR-15 Certified Armorer Coins
    • 50th Anniversary of the M16
    • Colt Firearm Transaction Log
    • LE6940 Pin
    • Colt H-Bar Hat
    • 2019 Retail Catalog
    • 2020 International Mil/LE Trifold
    • Colt 2022 Commercial Products
    • Colt 2022 International Military & LE Catalog
  • Catalogs
    • 1964 Dealer Catalog
    • 1965 Product Trifold
    • 1966 Catalog w/Price List
    • 1973 Colt’s Firearms Wholesale Buying Guide
    • 1986 ‘150th Anniversary’ Catalog & Documents
    • 1993 New Products Tri-Fold
    • 2007 Retail Catalog & Price Listing
    • 2009 Catalog
    • 2013 Rifle Catalog
    • 2013 Military Rifle and Carbine Catalog
    • 2015 Colt Competition
    • 2017 Military & Law Enforcement Catalog
    • 2023 Commercial Products Catalog
    • 2023 International Military & Law Enforcement Catalog
  • Colt Roll Die’s
    • Lower Receiver Marking Roll Die
    • AR-15 Roll Die
    • AR-15 Property U.S. Government Roll Die
    • M16 Roll Die
    • M16A1 Roll Die
    • Rampant Colt Roll Die
  • Report Of The M16 Rifle Review Panel 1 JUN 1968
  • Colt AR Related Videos
  • Colt Ammunition
    • Colt Hunting & Defense by Black Hills
  • Colt SCAR-B Clone Project
  • Colt Competition
    • Colt Competition 9mm Carbine

The Colt AR-15 Resource

"A site dedicated to the history of the Colt AR-15 rifles, carbines and associated items"
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  • Home
  • About
  • Colt.com Product Tracker
    • 2019
    • 2020
  • Rifles (5.56×45 / .223)
    • AR15A2
      • AR15A2 Sporter HBAR
        • R6600K
    • AR15A4
    • Arms Unlimited MK12 HBAR Semi-Auto 18″ Special Purpose Rifle
      • Colt / Arms Unlimited MK 12 HBAR LE Rifle History
    • Colt Accurized Rifle
      • CR6720
      • CR6724 Free=Float Tube
      • CR6724 Troy Rail
    • Colt R0750 Light Machine Gun (LMG) / Light Automatic Rifle
    • Match Target Series
      • MT6601 Match Target Match HBAR
    • SP1 Rifle 1968-1969
    • R6601DH Match Delta HBAR
    • R6700CH ‘Range Select’
    • R6701 Competition HBAR Custom Shop Limited Edition
    • TE6700 Match Target Tactical Elite
    • Colt President Gary French AR-15A2 Delta HBAR
  • Rifle (7.62×39)
    • CK-901 (Yemen)
  • Carbine (9×19)
    • R6430 9mm Sporter Lightweight
  • Carbine (7.62×51)
    • CM762 Modular Carbine
    • LE901 / CM901 Modular Carbine
      • LE901-16S
      • LE901-16SE
      • LE901-16S .308 Carbine San Bernardino PD SWAT Trade-In
  • Carbines (5.56×45 / .223)
    • AR6720 Light Weight Tac Carbine
    • LE6920 Series
      • LE6920-FBP1
      • LE6920-FBP2
      • LE6920 FDEC (Flat Dark Earth Cerakote)
      • LE6920MP (Magpul)
      • LE6920MPS (Magpul Slim Line)
      • LE6920 OEM1
      • LE6920 OEM2
      • LE6920PD
      • LE6920 SOCOM I (2013) (KAC Rail) (Blue Label)
      • LE6920 SOCOM I (2013) (KAC Rail) (White Label)
      • LE6920 SOCOM I (2013) (Troy Rail)
      • LE6920 SOCOM II (2013)
      • LE6920 SOCOM (2017)
      • LEL6920 SOCOM (2018)
      • LE6920-R Trooper M4
    • SP6920 Series
      • SP6920MP-B
      • SP6920 Late Production
    • 6940 Series
      • LE6940
      • LE6940P (Piston Carbine)
      • LE6940AE-3G
      • LE6940 Anodized Flat Dark Earth (FDE)
      • Infantry Automatic Rifle 6940E
      • MT6400R1 (Ban Compliant)
        • Colt ‘CR’ Firearm Series
          • Colt Carbine Model No. CR6920
          • Colt CR6762 7.62x39mm Carbine
          • CR6920-EPR
          • CR6920MPS-B
          • CR6940
          • CR6960
          • CR6700A4 Rifle
    • LE6960 Combat Unit
    • SCW0921 Sub-Compact Weapon
  • AR-15 Military Classics Series
    • Colt M16A1 Reissue CRM16A1
    • Colt XM177E2 Reissue CRXM177E2
    • Colt Model 02 / 602 Reissue
  • Colt CR6920-EC (European Carbine)
    • Colt CR6920-EC 16″ Carbine
    • Colt CR6920-EC 14.5″ Pin/Weld
  • Mexico Government Return Rifles
    • LE6920M Standard w/Carry Handle
  • Colt M203 Grenade Launcher
  • Z-COTE Limited Edition
  • Expanse M4 Series
    • CE2000 Expanse M4+ Carbine
    • CE2000 Expanse M4 Carbine
    • CE1000 Expanse M4 Carbine
  • Colt Walther .22LR Tactical Rimfire Series
    • Colt M16 .22LR (no data yet)
    • Colt M16 SPR .22LR
    • Colt M4 Ops .22LR (no data yet)
    • Colt M4 .22LR (no data yet)
  • Prototype/Testing Designs
    • Colt India MCAR Program
      • India MCAR Test Upper Receiver 5.56mm
      • India MCAR Test Upper Receiver 7.62×39
    • LE6920 DLAWTRI
    • USMC IAR Program
      • IAR Standard
      • IAR Heavy
    • SCAR Program
      • SCAR Type A
      • SCAR Type B
      • SCAR Type C
    • RO923I/RO923I762 Rifle Set
    • Corrosion Testing Upper Receivers
    • Colt Prototype SP901/LE901 .308 Upper Receiver
  • Optics and Optic Mounts
    • Colt Competition 1″ Scope Mount
    • Colt Industries 3x Scope
    • Colt Scout Red Dot Sight by C-MORE Systems
    • Colt-Branded A.R.M.S. #05 Multi-Base Mount
  • Factory Conversion Kits
    • Arms Unlimited Colt MK12 HBAR 18″ Upper Receiver Assembly
    • LE6920SCMCK SOCOM
      • LE6920SCMCK- KAC M4 RAS/Removable Carry Handle
      • LE6920SCMCK- Troy Rail/Matech 600M Sight
    • LE6940CK Upper Receiver Conversion Kit
  • Factory Accessories, Parts and Individual Lower Receivers
    • Arms Unlimited LE6940P Piston Carbine Lower Receiver
    • Brownells LE6920 M4 Carbine Lower Receivers
    • Colt Tritium Night Sight
    • Colt Blank Adapter
    • Colt Sporter Cheekpiece PN: CA10026
    • Colt Sporter Leather Sling PN: CA10054
    • Match Target Lower Receiver Parts Kit
    • Upgrade Trigger Kit SPK94774
    • .223 4-Position Sliding Buttstock Assembly SPK94769
  • Colt AR-15/M-16 Bayonets
    • Eickhorn W. Germany Manufactured
  • Part Variations
    • Buffers
      • H2 Buffer
      • H3 Buffer
    • Handguards
      • “Y” Foreign Contract Hand Guards
    • Flash Hiders
    • Front Sights
    • Magazine Catch
    • Rear Sights
    • Stocks
      • A1 Fixed Stock
      • A2/A4 Fixed Stock
      • AR-15 Collapsible Stock (MFR #SP64243)
      • ‘CS’ Stock
      • Colt Defense Rogers Super Stoc
      • India Multi-Caliber Assault Rifle (MCAR) Collapsible, Folding Stock
      • “N” Collapsible Stock
      • Sub-Compact Weapon (SCW) Stock
      • Ti-7 SOPMOD Stock
    • Upper Receiver
  • Magazines
    • Colt Competition 30-Round Magazine
    • 5.56 20-Round Magazine, 1983 Military Packaging
    • 5.56 20-Round Magazine 2013 Retail Package
    • 5.56mm 20-Round PreBan Magazine
    • 5.56 30-Round Mil-Spec Aluminum Magazine
    • 7.62×39 5-Round Magazine
    • 30-Round Magazine
    • Cut-Away Armorer Display Magazine
    • 1966 Colt Military 20-Round Magazine 4-Pack
  • Manuals
    • Colt L2040-AK5/M203 Mounting Kit
    • AR-15 Comanche Operation and Maintenance Manual
    • 2010 SCW0921 Sub-Compact Weapon
  • Colt Licensed Accessories (Firearm cases, cleaning kits, range bags, etc.)
    • Rifle Case (Bob Allen) 1984
    • Colt Grip Laser (CGL)
  • Books/Magazine Articles
    • 1964 December Shooting Times Colt Sporter Article
    • 1967 October Popular Mechanics Article M16
    • Colt LE901-16S G&A Oct 2012 Article
    • Colt LE901-16S ‘Rifle Shooter’ 2013 Article
  • Advertising/Promotional Material
    • 1966 Colt’s Military Weapons
    • Colt Crew Served Weapons
    • 1968 Colts Firearms Factory Sticker
    • 1976 – 1979 M16 Rifle Line Rehabilitation
    • Colt Armalite Combat Firepower
    • 1984 Colt M16A2 Carbine One-Sheet
    • 1985 Colt M16A2 One Sheet
    • 1985 Colt 9mm SMG One-Sheet
    • Colt 1987 M16A2 Product Trifold
    • 1987 AR-15A2 Gov’t Model New Product Press Release
    • 1988 Colt Industries ‘The Colt M16A2 Accessories’
    • 1988 Colt M203 Grenade Launcher
    • 1999 Law Enforcement Data Sheets
    • Colt AR-15 Conversion Kit Caliber .22 Long Rifle Fact Sheet
    • Colt ACR Fact Sheet
    • Colt Defense Poster- 2008
    • Colt Defence LE6940_LEC
    • Colt Defense LLC M4 Carbine Coin
    • Colt Defense 3×4 Flag
    • Colt 7.62×39 Sporter Lightweight Rifle Advertising One-Sheet
    • Colt M16A2, M4 Carbine, and M203 Poster
    • Model R-6000 Security Equipment Advertisement
    • Model 6001 Semi-Auto Carbine Advertisement
    • 2004 AUSA M4 Carbine Coin
    • 2009 Colt Grip Laser (CGL) Promotional Image
    • 2011 Shot Show Poker Chip
    • AR-15 Certified Armorer Coins
    • 50th Anniversary of the M16
    • Colt Firearm Transaction Log
    • LE6940 Pin
    • Colt H-Bar Hat
    • 2019 Retail Catalog
    • 2020 International Mil/LE Trifold
    • Colt 2022 Commercial Products
    • Colt 2022 International Military & LE Catalog
  • Catalogs
    • 1964 Dealer Catalog
    • 1965 Product Trifold
    • 1966 Catalog w/Price List
    • 1973 Colt’s Firearms Wholesale Buying Guide
    • 1986 ‘150th Anniversary’ Catalog & Documents
    • 1993 New Products Tri-Fold
    • 2007 Retail Catalog & Price Listing
    • 2009 Catalog
    • 2013 Rifle Catalog
    • 2013 Military Rifle and Carbine Catalog
    • 2015 Colt Competition
    • 2017 Military & Law Enforcement Catalog
    • 2023 Commercial Products Catalog
    • 2023 International Military & Law Enforcement Catalog
  • Colt Roll Die’s
    • Lower Receiver Marking Roll Die
    • AR-15 Roll Die
    • AR-15 Property U.S. Government Roll Die
    • M16 Roll Die
    • M16A1 Roll Die
    • Rampant Colt Roll Die
  • Report Of The M16 Rifle Review Panel 1 JUN 1968
  • Colt AR Related Videos
  • Colt Ammunition
    • Colt Hunting & Defense by Black Hills
  • Colt SCAR-B Clone Project
  • Colt Competition
    • Colt Competition 9mm Carbine

Factory Conversion Kits

Colt Upper Receiver Conversion Kit LE6940CK

Colt MK12 HBAR 18 inch Upper Receiver Assembly

Arms Unlimited Exclusive MK12 HBAR Upper Receiver Assembly Sold in 2018/2019

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Links

Colt on the Internet:

https://www.colt.com/

Colt on Instagram:

https://www.instagram.com/coltfirearms/

Colt on Facebook:

https://www.facebook.com/ColtFirearms/

Colt on YouTube:

https://www.youtube.com/channel/UCtBRm4pLQKf2vvk13rdYnng

Colt Collectors Association on the Internet:

http://www.coltcollectors.com/

Colt Collectors Association on Facebook:

https://www.facebook.com/coltcollectorsassociation/

Websites of Interest:

https://www.coltfirearmscollector.com

https://www.coltforum.com/

http://www.retroblackrifle.com

Colt SP1 Data

https://www.ar15.com/forums/ar-15/-/123-304266/?fbclid=IwAR0OKKokNEv2eX3Npab-uTNHKCd-994Tzzl9tSG-noBjymEGknOtq26eBxg

https://www.ar15.com/

https://www.m4carbine.net/

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Gallery
Back: Colt AR15A4 20″ Rifle Front: AR6720 AR15A4 Lightweight LE Carbine
From Top to Bottom: LE6940, AR15A4, LE901-16S, LE6920, LE6920
Colt re-issue M16A1 and XM177E2
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