Complete BCG Archives - Operation Parts, Inc.

Centurion Arms 5.56 Bolt Carrier Group, Chrome, Sand Rail Cut w/chrome V2 bolt

Admin — Mon, 20 May 2024 21:12:11 +0000

Centurion Arms 5.56 Bolt Carrier Group, Chrome, Sand Rail Cut w/chrome V2 bolt (BCG-556-CHR-SR-V2) DESCRIPTION Roses are red, violets are blue, Sandcutters are finally together with E4 and V2! -From the Crew- It has been a long road full of pot holes, endless miles w/o a GPS, ups, downs, lions, tigers, and bears. (Oh my […]

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Forward Controls Design Bolt Carrier Group Phosphate

Admin — Thu, 22 Dec 2022 01:18:00 +0000

Forward Controls Design Bolt Carrier Group Phosphate (SBCG-P) SBCG-P (Secure staking, slick side BCG, Manganese Phosphate) is the phosphated version of the original SBCG, which is NP3 coated. It is our view that the factory M16 carriers are very good, and improvements over them would be hard to come by. Modern coatings have made them […]

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Forward Controls Design Bolt Carrier Group NP3

Admin — Fri, 16 Dec 2022 18:52:31 +0000

Forward Controls Design Bolt Carrier Group (SBCG) The factory M16 carriers are very good, and improvements over them would be hard to come by. Modern coatings have made them easy to clean and quite slick, which we can appreciate. We’re not into sacrificing reliability for the sake of light weight, and we view cosmetic changes […]

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LMT Lewis Machine & Tool Standard Full-Auto AR-15 Bolt Carrier

Admin — Fri, 06 May 2022 06:30:49 +0000

LMT Full Auto Bolt Carrier, 5.56×45 (.223) Standard Full-Auto carrier assembly – carrier only. Does not include the firing pin, cam pin, or firing pin retaining pin. NSN: 1005-01-650-1415 Caliber: .204 Ru, .300 BLK, 5.56×45, 6.8 SPC Operating Method: Direct Impingement As with all LMT bolts/carriers these are test fired at the factory and may show […]

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Radian Weapons Enhanced AR-15 BCG, 5.56 Nato

Admin — Sat, 17 Apr 2021 03:34:58 +0000

Radian Weapons Enhanced AR-15 BCG, 5.56 Nato (R0081) The Enhanced Bolt Carrier Group for AR15/M16 platform weapons was designed to minimize carrier tilt and reduce friction inside the upper receiver by relocating key bearing surfaces. All materials, tolerances, and coatings meet or exceed milspec standards for performance, reliability, and durability Type: 223/5.56 NATO/300 BLK AR15/M16 […]

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KAC-Knight’s Armament SR-15/SR-16 Chrome Sand Cutter Bolt Carrier w/KAC Engraving

Admin — Tue, 23 Jan 2018 05:17:09 +0000

KAC – Knight’s Armament SR-15/SR-16 Chrome SandCutter Bolt Carrier w/KAC Engraving (30091-1) Carrier works with the Knight’s Armament E3 bolt or any standard AR-15 bolt. Comes with carrier only Bolt/firing pin/firing pin retaining pin sold separately.

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KAC-Knight’s Armament SR-15/SR-16 Complete Bolt Carrier

Admin — Thu, 31 Aug 2017 01:01:49 +0000

KAC-Knight’s Armament SR-15/SR-16 Complete Bolt Carrier (21252) Chrome lined. Full auto carrier.

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LMT-Lewis Machine & Tool Improved Semi-Auto Bolt Carrier Group Assembly

Admin — Tue, 08 Jul 2014 23:15:43 +0000

LMT-Lewis Machine & Tool Improved Semi-Auto Bolt Carrier Group Assembly (L7XA3) Includes: Enhanced Carrier which incorporate a longer dwell time allowing barrel pressure to be greatly reduced and promoting easier extraction. Enhanced Bolt which has a more resilient coating and stronger heat treat, as well as the cartridge case being fully supported by the bolt […]

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LMT-Lewis Machine & Tool Enhanced Bolt Carrier, Semi-Auto .223

Admin — Tue, 08 Jul 2014 23:15:25 +0000

If our standard bolt carrier is the infantryman of the gun industry, then our enhanced carrier is the delta operator. This carrier was designed to function effectively in full-auto, suppressed, and short barrel weapon systems, and it is made of materials far more durable than your standard fare. Quite simply, it’s the best possible upgrade for […]

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LMT-Lewis Machine & Tool M16 Full-Auto Enhanced Bolt And Carrier Group

Admin — Tue, 08 Jul 2014 23:15:20 +0000

LMT-Lewis Machine & Tool M16 Full-Auto Enhanced Bolt And Carrier Group (L7Q3) Includes: Enhanced Carrier which incorporate a longer dwell time allowing barrel pressure to be greatly reduced and promoting easier extraction Enhanced Bolt which has a more resilient coating and stronger heat treat, as well as the cartridge case being fully supported by the […]

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