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| Best Seller  | Guntec USA AR .308 Nitride Skeletonized Low Mass Bolt Carrier Group BCG Tin GT-BCG-308-LM-TIN Guntec USA AR .308 Nitride Skeletonized Low Mass Bolt Carrier Group BCG Tin GT-BCG-308-LM-TIN. The goal is to distribute excellent quality at an economical value. Specifications for Guntec USA AR .308 Nitride Skeletonized Low Mass Bolt Carrier Group... ... more | FREE shipping go to store |
 | JL Billet Complete Bolt Carrier Group BCG .308 Black JLB-308-BCG-BN JL Billet Complete Bolt Carrier Group BCG .308 Black JLB-308-BCG-BN. 308 Bolt Carrier Group BCG with Black Nitride Coating Specifications for JL Billet Complete Bolt Carrier Group (BCG) .308: Manufacturer: JL Billet Color: Black Finish: Black Nitride... ... more | FREE shipping go to store |
| Best Seller  | LANTAC E-BCG Enhanced Bolt Carrier Group LR-308 308 Winchester Nitride The Lantac E-BCG is precision machined from 8620 Steel with a shot peened bolt manufactured from Carpenter 158 and Magnetically Particle Inspected. The entire carrier assembly is QPQ (Quench Polish Quench) Nitride coated Black,this is a specialized... ... more
LANTAC E-BCG Enhanced Bolt Carrier Group LR-308 308 Winchester Nitride The Lantac E-BCG is precision machined from 8620 Steel with a shot peened bolt manufactured from Carpenter 158 and Magnetically Particle Inspected. The entire carrier assembly is QPQ (Quench Polish Quench) Nitride coated Black,this is a specialized... | go to store |
 | Odin Works Ar 308 Bolt Carrier Group - Ar 308 Bolt Carrier Group Black Nitride $20 off $200+. Use code SEPT20When AR owners step up into the AR 308 world to shoot today's popular short-action cartridges like the .308 Win. Or the 6.5 Creedmoor, there can be a bit of a learning curve that isn't present in the AR-15 world. However, one element short-action AR... ... more
Odin Works Ar 308 Bolt Carrier Group - Ar 308 Bolt Carrier Group Black Nitride When AR owners step up into the AR 308 world to shoot today's popular short-action cartridges like the .308 Win. Or the 6.5 Creedmoor, there can be a bit of a learning curve that isn't present in the AR-15 world. However, one element short-action AR... | go to store |
 | Cmc Triggers Ar 308 Enhanced Bolt Carrier Group - Enhanced Bolt Carrier Group 308 Nitride Black $20 off $200+. Use code SEPT20Those who demand premium performance from their AR 308 rifles focus on a number of elements within their rifles in order to boost durability, precision and reliability. One of those key components is the bolt-carrier group, and the CMC Triggers AR 308... ... more
Cmc Triggers Ar 308 Enhanced Bolt Carrier Group - Enhanced Bolt Carrier Group 308 Nitride Black Those who demand premium performance from their AR 308 rifles focus on a number of elements within their rifles in order to boost durability, precision and reliability. One of those key components is the bolt-carrier group, and the CMC Triggers AR 308... | go to store |
 | JP Enterprises VMOS Variable Mass Heavy Bolt Carrier LR-308 Stainless Steel QPQ Black For difficult setups like suppressed rifles and exotic caliber chamberings, some degree of mass regulation is required for optimal performance. This is especially true in the absence of an adjustable gas block. Residual gas and excessive fouling can... ... more
JP Enterprises VMOS Variable Mass Heavy Bolt Carrier LR-308 Stainless Steel QPQ Black For difficult setups like suppressed rifles and exotic caliber chamberings, some degree of mass regulation is required for optimal performance. This is especially true in the absence of an adjustable gas block. Residual gas and excessive fouling can... | go to store |
 | JP Enterprises VMOS Variable Mass Bolt Carrier LR-308 Stainless Steel QPQ Black For difficult setups like suppressed rifles and exotic caliber chamberings, some degree of mass regulation is required for optimal performance. This is especially true in the absence of an adjustable gas block. Residual gas and excessive fouling can... ... more
JP Enterprises VMOS Variable Mass Bolt Carrier LR-308 Stainless Steel QPQ Black For difficult setups like suppressed rifles and exotic caliber chamberings, some degree of mass regulation is required for optimal performance. This is especially true in the absence of an adjustable gas block. Residual gas and excessive fouling can... | go to store |
 | Cmmg Barrel And Bolt Carrier Group Kits 45acp - 5" Barrel & Bcg Mt 1-16 .578x28 Black Nitride $20 off $200+. Use code SEPT20The CMMG MkG Barrel and BCG Kit allow you to build a Pistol Caliber Carbine using their Patent Pending Radial Delayed Blowback System. Unlike typical direct blowback systems, the CMMG RDB uses a bolt that is forced to rotate and unlock, slowing the... ... more
Cmmg Barrel And Bolt Carrier Group Kits 45acp - 5" Barrel & Bcg Mt 1-16 .578x28 Black Nitride The CMMG MkG Barrel and BCG Kit allow you to build a Pistol Caliber Carbine using their Patent Pending Radial Delayed Blowback System. Unlike typical direct blowback systems, the CMMG RDB uses a bolt that is forced to rotate and unlock, slowing the... | go to store |
 | Tiger Rock Bolt Carrier Group BCG AR-10/LR-308 Black Nitride Black Small BCG-308 Tiger Rock Bolt Carrier Group BCG AR-10/LR-308 Black Nitride Black Small BCG-308. These Bolt Carrier Groups through the professional product professionals at Tiger Rock are fashioned by using heavy duty and efficient resources as a way to supply you... ... more | FREE shipping go to store |
 | TRYBE Defense Milspec Complete AR10 .308 Bolt Carrier Group BCG Nitride Black BCG308-QPQ TRYBE Defense Milspec Complete AR10 .308 Bolt Carrier Group BCG Nitride Black BCG308-QPQ. This fully assembled Bolt Carrier Group BCG from TRYBE Defense includes the bolt bolt carrier gas key firing pin cam pin and firing pin retaining pin. Every Bolt... ... more | FREE shipping go to store |
 | Guntec USA AR .308 Nitride Skeletonized Low Mass Bolt Carrier Group BCG Black GT-BCG-308-LM Guntec USA AR .308 Nitride Skeletonized Low Mass Bolt Carrier Group BCG Black GT-BCG-308-LM. The goal is to distribute excellent quality at an economical value. Specifications for Guntec USA AR .308 Nitride Skeletonized Low Mass Bolt Carrier Group... ... more | FREE shipping go to store |
 | Guntec USA Bolt Carrier Group BCG Ar10 .308 Mil-spec Nitride GT-BCG-308 Guntec USA Bolt Carrier Group BCG Ar10 .308 Mil-spec Nitride GT-BCG-308. These Bolt Carrier Groups from Guntec USA have a properly-tightened and gas key staked properly so users don't need to worry about damaging their BCG's finish. For even further... ... more | FREE shipping go to store |
 | Guntec USA AR .308 Cal Bolt Carrier Group BCG MIL-SPEC Tin GT-BCG-308-TIN Guntec USA AR .308 Cal Bolt Carrier Group BCG MIL-SPEC Tin GT-BCG-308-TIN. The goal is to distribute excellent quality at an economical value. Specifications for Guntec USA AR .308 Cal Bolt Carrier Group (BCG) MIL-SPEC: Manufacturer: Guntec USA Finish:... ... more | FREE shipping go to store |
 | Alpha Shooting Sports Premium Nitride 308 Bolt Carrier Group BCG Steel BCG-308NITPREM Alpha Shooting Sports Premium Nitride 308 Bolt Carrier Group BCG Steel BCG-308NITPREM. Alpha Shooting Sports made these Bolt Carrier Groups complete with forward assist serrations that ensure you have a mechanism to push the bolt carrier forward in... ... more | FREE shipping go to store |
 | Cryptic Bolt Carrier Group BCG - Complete .308 WIN/7.62x51mm/6.5 Creedmoor Black Nitride CC-0206 Cryptic Bolt Carrier Group BCG - Complete .308 WIN/7.62x51mm/6.5 Creedmoor Black Nitride CC-0206. 308 WIN / 7.62x51mm / 6.5 Creedmoor) machined from Mil-Spec 8620 aircraft quality steel with shrouded firing pin and Mil-Spec chrome lined interior. BCG... ... more | FREE shipping go to store |
 | Tiger Rock AR-15 Bolt Carrier Group BCG Assembly Carpenter 158 Bolt Standard Design Black Nitride BCG-N. Specifications for Tiger Rock AR-15 Bolt Carrier Group (BCG) Assembly: Manufacturer: Tiger Rock Fabric/Material: Heat Treated Steel Cartridge:... ... more | FREE shipping go to store |
 | CMC Triggers Enhanced Bolt Carrier Group BCG AR .308 Mil-Spec Black Nitride 81633 CMC Triggers Enhanced Bolt Carrier Group BCG AR .308 Mil-Spec Black Nitride 81633. CMC Triggers manufactures the highest quality firearms components in the industry. Carrier Assembly: The flared rear of the enhanced bolt carrier is designed to reduce... ... more | FREE shipping go to store |
 | Faxon Firearms Gen 2 9mm PCC Bolt Carrier Group BCG Complete Glock & Colt Compatible Black Nitride FF9MMBCGCNITRIDE GB910N19LGQ-T-TiN. Faxon Firearms built these Pistol Barrels for drop-in installation with extremely tight tolerances. The Faxon... ... more | FREE shipping go to store |
 | TRYBE Defense Milspec Complete 6.5 Grendel Bolt Carrier Group BCG-Type 2 Bolt Face Black Nitride BCG65GREN-QPQ. This fully assembled Bolt Carrier Group BCG from TRYBE Defense includes the bolt bolt carrier gas key firing pin cam pin and firing pin... ... more | FREE shipping go to store |
 | Guntec USA AR .308 Cal Bolt Carrier Group BCG MIL-SPEC Rainbow GT-BCG-308-RPVD Guntec USA AR .308 Cal Bolt Carrier Group BCG MIL-SPEC Rainbow GT-BCG-308-RPVD. The goal is to distribute excellent quality at an economical value. Specifications for Guntec USA AR .308 Cal Bolt Carrier Group (BCG) MIL-SPEC: Manufacturer: Guntec USA... ... more | FREE shipping go to store |
 | Failzero Fail Zero Bolt Carrier Group BCG 5.56mm Black Nitride Ar-15 Failzero Fail Zero Bolt Carrier Group BCG 5.56mm Black Nitride Ar-15. 56 Black Nitride BCG Specifications for Failzero Fail Zero Bolt Carrier Group (BCG) 5.56mm Black Nitride Ar-15: Manufacturer: FailZero Color: Black Finish: Nitride Fabric/Material:... ... more | FREE shipping go to store |
 | Midwest Industries Bolt Carrier Group BCG 9310 5.56/AR15 Black Titanium Nitride Finish MI-BCG-NIT Midwest Industries Bolt Carrier Group BCG 9310 5.56/AR15 Black Titanium Nitride Finish MI-BCG-NIT. The Carpenter 158 Bolt is heat treated shot peened precision ground for perfect dimensions and MPI Tested. The 4140 Billet Gas Key is properly torqued... ... more | FREE shipping go to store |
 | JP Enterprises Stainless Steel Low Mass Bolt Carrier For Large Frame .308 w/Enhanced Forward Assist Serrations 416 Stainless w/QPQ Black JPBC-4. Designed for large-frame AR platforms you can choose from a Low Mass Bolt Carrier or Full Mass Bolt Carrier... ... more | FREE shipping go to store |
 | AT3 Tactical AR-15 Bolt Carrier Group BCG 5.56 NATO/.300 Blackout Black Nitride BCG-M16-BN AT3 Tactical AR-15 Bolt Carrier Group BCG 5.56 NATO/.300 Blackout Black Nitride BCG-M16-BN. It features a black salt bath nitride finish MPI inspected bolt properly staked grade 8 gas key screws. The black nitride finish features excellent hardness and... ... more | FREE shipping go to store |
 | TRYBE Defense Milspec Complete 9mm Hybrid Bolt Carrier Group BCG Nitride Black BCG9MM-QPQ TRYBE Defense Milspec Complete 9mm Hybrid Bolt Carrier Group BCG Nitride Black BCG9MM-QPQ. This fully assembled TRYBE Defense 9mm Hybrid Bolt Carrier Group BCG was built specially for 9mm AR-15 Carbines and works with both Glock and Colt style lower... ... more | FREE shipping go to store |
 | CMMG Inc Bolt Carrier Group BCG MK3 .308 Semi-auto 38BA423 CMMG Inc Bolt Carrier Group BCG MK3 .308 Semi-auto 38BA423. 308 Bolt Carrier Group BCG SEMI AUTO Specifications for CMMG Inc .308 Bolt And Carrier Semi-Auto: Manufacturer: CMMG Color: Black Finish: Phosphate Fabric/Material: Steel Cartridge: .308... ... more | FREE shipping go to store |
 | CMC Triggers Enhanced Bolt Carrier Group BCG AR15/M16 5.56/.223 .300 Blackout Mil-Spec Black Nitride 81631. CMC Triggers manufactures the highest quality firearms components in the industry. Carrier Assembly: The flared rear of the enhanced bolt... ... more | FREE shipping go to store |
 | TRYBE Defense AR-15 5.56 Complete Bolt Carrier Group BCG High-Polished Black Chrome Nitride BCG556-BC. This fully assembled Bolt Carrier Group BCG from TRYBE Defense includes the bolt bolt carrier gas key firing pin cam pin and firing pin retaining... ... more | FREE shipping go to store |
 | Black Rain Ordnance Bolt Carrier Group BCG Nickel Boron BRO-BCG Black Rain Ordnance Bolt Carrier Group BCG Nickel Boron BRO-BCG. 56x45mm NATO .223 Remington Hand: Right Bolt Material: Steel Carrier Material: 8620 Steel Package Contents: Black Rain Ordnance Bolt Carrier Group Black Rain Ordnance BRO-BCG: Bolt... ... more | FREE shipping go to store |
 | Black Rain Ordnance Bolt Carrier Group BCG Left Handed Nickel Boron BRO-BCG-LH Black Rain Ordnance Bolt Carrier Group BCG Left Handed Nickel Boron BRO-BCG-LH. 56x45mm NATO .223 Remington Gun Make: AR Platform Gun Model: AR-15 Hand: Left Condition: New Bolt Material: Steel Carrier Material: 8620 Steel Package Contents: Black Rain... ... more | FREE shipping go to store |
 | Spikes Tactical BCG .308 - Nickel Boron Finish STXBG03 Spikes Tactical BCG .308 - Nickel Boron Finish STXBG03. 308 Bolt Carrier Group BCG available with a phosphate or nickel boron finish. Thee Bolt Carrier Groups brought to you by Spikes Tactical feature an 8620 tool steel carrier gas key and extractor as... ... more | FREE shipping go to store |
 | Faxon Firearms 5.56 M16 Bolt Carrier Group Nitride TiN PVD FF556BCGCNITRIDE-TiN Faxon Firearms 5.56 M16 Bolt Carrier Group Nitride TiN PVD FF556BCGCNITRIDE-TiN. Improvements include using 9310 tool steel for the bolt nitriding the assembly to increase surface hardness decrease resistance and have superior corrosion resistance... ... more | FREE shipping go to store |
 | Faxon Firearms 5.56 M16 Bolt Carrier Group Nitride Chameleon PVD FF556BCGCNITRIDE-NCR Faxon Firearms 5.56 M16 Bolt Carrier Group Nitride Chameleon PVD FF556BCGCNITRIDE-NCR. Improvements include using 9310 tool steel for the bolt nitriding the assembly to increase surface hardness decrease resistance and have superior corrosion... ... more | FREE shipping go to store |
 | JP Enterprises EnhancedBolt Bolt Carrier Group BCG 9mm QPQ Finish Short Stroke SCS System JPSCS2-9SS-5 - 5 Steel Masses Black JPBC-9SL-5SS. New to this revision of our JPBC-9SL and JPBC-9SL-SP bolt assemblies is last round holt open compatibility with... ... more | FREE shipping go to store |
 | JP Enterprises EnhancedBolt Bolt Carrier Group BCG 9mm QPQ Finish Standard Stroke Enhanced SCS System JPSCS2-9-5H2 - 2 Tungsten/ 3 Steel Masses Black. These Bolt Carrier Groups by JP Enterprises have a reduced stroke length which results in a faster... ... more | FREE shipping go to store |
 | WMD Guns M16/AR-15 Bolt Carrier Group BCG .308 NiB-X Nickel 1-NIBXBCG308 WMD Guns M16/AR-15 Bolt Carrier Group BCG .308 NiB-X Nickel 1-NIBXBCG308. Specifically engineered for NiB-X nickel boron coating to provide long life high reliability and easy cleaning and maintenance. The BCG components are coated and polished to... ... more | FREE shipping go to store |
 | Faxon Firearms .308 / 6.5 Creedmoor / 8.6 BLK Bolt Carrier Complete 9310 Tool Steel Nitride Gen 2 Black FF308BCGCNITRIDE-02. Improvements include using 9310 tool steel for the bolt nitriding the assembly to increase surface hardness decrease resistance... ... more | FREE shipping go to store |
 | Arms Republic Glock 9mm Complete Bolt Carrier Group BCG Black AR-9MM-BCG Arms Republic Glock 9mm Complete Bolt Carrier Group BCG Black AR-9MM-BCG. Specifications for Arms Republic Glock Complete Bolt Carrier Group (BCG): Manufacturer: Arms Republic Color: Black Cartridge: 9mm Luger Bolt Material: 9310 Steel Carrier... ... more | FREE shipping go to store |
 | Midwest Industries Enhanced Nitride Bolt Carrier Group BCG Black MI-BCG-556EH Midwest Industries Enhanced Nitride Bolt Carrier Group BCG Black MI-BCG-556EH. Midwest Industries manufactured these Bolt Carrier Groups from strong 4130 steel for the body and add a nitrogen charge to the bolt to protect it from the damaging elements... ... more | FREE shipping go to store |
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