Hunting & Archery Equipment › cmmg mkg complete bolt carrier

J P Enterprises Ar-15 5.56 Low Mass Complete Bolt Carrier Groups - Jpbc-3a Low-Mass Bolt & Carrier

Precision-machined, stainless bolt-and-carrier group features JP's enhanced bolt made of high-grade 9310 steel for a significantly longer life expectancy than standard mil-spec bolts. Set is available with choice of JPBC-2A Low Mass carriers that... more

Battle Arms Development M16 Bolt Carrier Group

Bolt Carrier Group M16 Bolt Carrier 9310 Bolt Shot Peened HPT & MPI Black Nitride Finish Complete Bolt Carrier Group Made in the USA Mfg: Battle Arms Development Inc. more

JP Enterprises Complete JPBC Bolt Carrier Group BCG JPBC-4 .308 Black JPBC-4A

JP Enterprises Complete JPBC Bolt Carrier Group BCG JPBC-4 .308 Black JPBC-4A. The JPBC-2 has every strength an operator expects from a Mil-spec. carrier matched up with improvements born from decades of shooting and engineering experience. Heavier... more

J P Enterprises Ar-15 5.56 Low Mass Complete Bolt Carrier Groups - Jpbc-3 223 Low Mass Polished Carr

Precision-machined, stainless bolt-and-carrier group features JP's enhanced bolt made of high-grade 9310 steel for a significantly longer life expectancy than standard mil-spec bolts. Set is available with choice of JPBC-2A Low Mass carriers that... more

JP Enterprises Complete JPBC Bolt Carrier Group BCG JPBC-4SP .308 Silver JPBC-4SPAHP

JP Enterprises Complete JPBC Bolt Carrier Group BCG JPBC-4SP .308 Silver JPBC-4SPAHP. The JPBC-2 has every strength an operator expects from a Mil-spec. carrier matched up with improvements born from decades of shooting and engineering experience.... more

Daniel Defense Bolt Carrier Group BCG Complete 5.56mm NATO 04-013-19032

Daniel Defense Bolt Carrier Group BCG Complete 5.56mm NATO 04-013-19032. 56 NATO (5.56x45mm & .223 Remington) / 300 Blackout (7.6x35mm) full-auto compatible M16 Profile complete Bolt Carrier Group BCG assembly. CARRIER Machined from 8620 steel Heavy... more

JP Enterprises Complete JPBC Bolt Carrier Group BCG JPBC-4SP Silver JPBC-4SPA

JP Enterprises Complete JPBC Bolt Carrier Group BCG JPBC-4SP Silver JPBC-4SPA. The JPBC-2 has every strength an operator expects from a Mil-spec. carrier matched up with improvements born from decades of shooting and engineering experience. Heavier... more

JP Enterprises Complete Bolt Carrier Group BCG including JPBC-3 6.5 Grendel low mass polished carrier and JPEB-6.5G Black JPBC-3A-6.5G

JP Enterprises Complete Bolt Carrier Group BCG including JPBC-3 6.5 Grendel low mass polished carrier and JPEB-6.5G Black JPBC-3A-6.5G. These Bolt Carrier Groups by JP Enterprises are complete with a low mass carrier perfect for small frame 6.5 Grendel... more

Faxon Firearms .308 9310 Bolt Complete - Nitride Black Nitride LR-308/SR-25 FF308BCNITRIDE

Faxon Firearms .308 9310 Bolt Complete - Nitride Black Nitride LR-308/SR-25 FF308BCNITRIDE. 308 9310 Bolt Complete - Nitride. These Bolt Carrier Groups developed by the experts at Faxon Firearms are crafted from tough 9310 tool steel and finished with... more

Brownells M16 Mil-Spec Mp Bolt Carrier Group - M16 Phosphate Bolt Carrier Group Mp C158

Complete M16 Bolt Carrier Group: Fully assembled Bolt Carrier Group; including the bolt, bolt carrier, gas key, firing pin, cam pin, and firing pin retaining pin Every Bolt is Magnetic Particle Inspected (MPI) The Bolt is machined from Carpenter 158... more

JP Enterprises Complete Bolt Carrier Group BCG including JPBC-3 6.5 Grendel low mass polished carrier and JPEB-6.5 Silver JPBC-3SPA-6.5G

JP Enterprises Complete Bolt Carrier Group BCG including JPBC-3 6.5 Grendel low mass polished carrier and JPEB-6.5 Silver JPBC-3SPA-6.5G. These Bolt Carrier Groups by JP Enterprises are complete with a low mass carrier perfect for small frame 6.5... more

Faxon Firearms 9310 Bolt Only Complete w/ Extractor & Ejector Nitride

Faxon Firearms 9310 Bolt Only Complete w/ Extractor & Ejector Nitride. 56/300 Bolt. Faxon Firearms machined these Bolt Carrier Groups from 9310 tool steel with an S7 tool steel extractor for maximum durability. The Faxon Firearms AR-15 5.56/300... more

Brownells M16 5.56 Bolt Carrier Group Nickel Boron Mp - M16 Bolt Carrier Group 5.56x45mm Ni Boron Mp

The Brownells M16 5.56 Complete Bolt Carrier Group is an affordable option that is built and tested to provide flawless operation in any AR-15 or M16. The Brownells M16 5.56 Complete Bolt Carrier Group features a bolt fabricated from 9310 steel that... more

DEMO CMMG Inc Barrel and Bolt Carrier Group Kit .45ACP 16 in Salt Bath Nitride Black 45D855E

DEMO CMMG Inc Barrel and Bolt Carrier Group Kit .45ACP 16 in Salt Bath Nitride Black 45D855E. Unlike typical direct blowback systems our RDB uses a bolt that is forced to rotate and unlock slowing the BCG. This results in a lighter BCG for a lighter... more

CMMG MkG Resolute Upper Receiver Group .45 ACP 16.1in Armor Black 45B85B3-AB

CMMG MkG Resolute Upper Receiver Group .45 ACP 16.1in Armor Black 45B85B3-AB. 45 ACP has been the pistol caliber of choice for many shooters. For anyone looking to complete the ultimate pistol caliber carbine the RESOLUTE Upper Group chambered in .45... more

Cryptic Bolt Carrier Group BCG - Complete 458 SOCOM/.450 Bushmaster Mystic Silver CC-0403

Cryptic Bolt Carrier Group BCG - Complete 458 SOCOM/.450 Bushmaster Mystic Silver CC-0403. BCG includes the proper chrome lined and heat treated gas key. Gas key is secured to carrier with Grade 8 fasteners and properly staked per Mil-Specs. This... more

Cryptic Bolt Carrier Group BCG - Complete .223/5.56/.300 AAC Blackout Right Hand Mystic Silver CC-0103

Cryptic Bolt Carrier Group BCG - Complete .223/5.56/.300 AAC Blackout Right Hand Mystic Silver CC-0103. BCG includes the proper chrome lined and heat treated gas key. Gas key is secured to carrier with Grade 8 fasteners and properly staked per... more

Cryptic Bolt Carrier Group BCG - Complete 6.8mm SPC/.224 Valkyrie/.338 Spectre Mystic Midnight CC-0809

Cryptic Bolt Carrier Group BCG - Complete 6.8mm SPC/.224 Valkyrie/.338 Spectre Mystic Midnight CC-0809. BCG includes the proper chrome lined and heat treated gas key. Gas key is secured to carrier with Grade 8 fasteners and properly staked per... more

Cryptic Bolt Carrier Group BCG - Complete 6.5mm Grendel/7.62x39mm Mystic Gold CC-0701

Cryptic Bolt Carrier Group BCG - Complete 6.5mm Grendel/7.62x39mm Mystic Gold CC-0701. BCG includes the proper chrome lined and heat treated gas key. Gas key is secured to carrier with Grade 8 fasteners and properly staked per Mil-Specs. This ensures a... more

Cryptic Bolt Carrier Group BCG - Complete 6.5mm Grendel/7.62x39mm Mystic Bronze CC-0702

Cryptic Bolt Carrier Group BCG - Complete 6.5mm Grendel/7.62x39mm Mystic Bronze CC-0702. BCG includes the proper chrome lined and heat treated gas key. Gas key is secured to carrier with Grade 8 fasteners and properly staked per Mil-Specs. This ensures... more

Cryptic Bolt Carrier Group BCG - Complete 6.5mm Grendel/7.62x39mm Mystic Silver CC-0703

Cryptic Bolt Carrier Group BCG - Complete 6.5mm Grendel/7.62x39mm Mystic Silver CC-0703. BCG includes the proper chrome lined and heat treated gas key. Gas key is secured to carrier with Grade 8 fasteners and properly staked per Mil-Specs. This ensures... more

Cryptic Bolt Carrier Group BCG - Complete .223/5.56/.300 AAC Blackout Right Hand Mystic Midnight CC-0109

Cryptic Bolt Carrier Group BCG - Complete .223/5.56/.300 AAC Blackout Right Hand Mystic Midnight CC-0109. BCG includes the proper chrome lined and heat treated gas key. Gas key is secured to carrier with Grade 8 fasteners and properly staked per... more

Cryptic Bolt Carrier Group BCG - Complete 6.8mm SPC/.224 Valkyrie/.338 Spectre Mystic Gold CC-0801

Cryptic Bolt Carrier Group BCG - Complete 6.8mm SPC/.224 Valkyrie/.338 Spectre Mystic Gold CC-0801. BCG includes the proper chrome lined and heat treated gas key. Gas key is secured to carrier with Grade 8 fasteners and properly staked per Mil-Specs.... more

Cryptic Bolt Carrier Group BCG - Complete 458 SOCOM/.450 Bushmaster Mystic Bronze CC-0402

Cryptic Bolt Carrier Group BCG - Complete 458 SOCOM/.450 Bushmaster Mystic Bronze CC-0402. BCG includes the proper chrome lined and heat treated gas key. Gas key is secured to carrier with Grade 8 fasteners and properly staked per Mil-Specs. This... more

Cryptic Bolt Carrier Group BCG - Complete 6.5mm Grendel II Mystic Gold CC-1201

Cryptic Bolt Carrier Group BCG - Complete 6.5mm Grendel II Mystic Gold CC-1201. BCG includes the proper chrome lined and heat treated gas key. Gas key is secured to carrier with Grade 8 fasteners and properly staked per Mil-Specs. This ensures a strong... more

Cryptic Bolt Carrier Group BCG - Complete 458 SOCOM/.450 Bushmaster Mystic Gold CC-0401

Cryptic Bolt Carrier Group BCG - Complete 458 SOCOM/.450 Bushmaster Mystic Gold CC-0401. BCG includes the proper chrome lined and heat treated gas key. Gas key is secured to carrier with Grade 8 fasteners and properly staked per Mil-Specs. This ensures... more

CMMG Inc Bolt Carrier Group BCG MK3 6.5 Creedmoor 65BA4D6

CMMG Inc Bolt Carrier Group BCG MK3 6.5 Creedmoor 65BA4D6. 5 Creedmoor Bolt Carrier Group BCG. Features high pressure design to reduce primer cratering with high pressure loads. Bolt: 9310 Steel Phosphate Finish high pressure design. Carrier: 8620... more

Luth-AR Complete Bolt Carrier Assembly AR-15 5.56/.223 Steel Black BC-A-223

Luth-AR Complete Bolt Carrier Assembly AR-15 5.56/.223 Steel Black BC-A-223. The Luth-AR Complete AR-15 5.56/.223 Bolt Carrier Assembly includes 2 bolt carrier key screws carrier key firing pin cam pin and firing pin retaining pin. The Heat-treated... more

Fostech Lite Upper Complete Upper Receiver Black Nitride Bolt Carrier Group Patriot Brown 6204-PB

Fostech Lite Upper Complete Upper Receiver Black Nitride Bolt Carrier Group Patriot Brown 6204-PB. FosTecH Complete Lite Upper reciever Specifications for Fostech Lite Upper Complete Upper Receiver: Manufacturer: Fostech Condition: New Features of... more

Fostech Lite Upper Complete Upper Receiver Black Nitride Bolt Carrier Group OD Green 6204-OD

Fostech Lite Upper Complete Upper Receiver Black Nitride Bolt Carrier Group OD Green 6204-OD. FosTecH Complete Lite Upper reciever Specifications for Fostech Lite Upper Complete Upper Receiver: Manufacturer: Fostech Condition: New Features of Fostech... more

Ballistic Advantage 5.56 Complete Bolt Carrier Group BCG Phosphate Black BAPA100001

Ballistic Advantage 5.56 Complete Bolt Carrier Group BCG Phosphate Black BAPA100001. All of their AR barrels surpass the competition in accuracy precision and beautifully contoured aesthetics. The engaged team of engineers and machinists continually... more

Next Level Armament NLX .308 AR-10 Complete Bolt Carrier Group DLC Dark Grey NLX252

Next Level Armament NLX .308 AR-10 Complete Bolt Carrier Group DLC Dark Grey NLX252. Was included machined billet extractors and MPI Bolts to ensure that your Next Level Bolt Carrier Group keeps you shooting trouble free for years. The NLX 308 AR10... more

Cryptic Bolt Carrier Group BCG - Complete .223/5.56/.300 AAC Blackout Left Hand Mystic Gold CC-0101-LH

Cryptic Bolt Carrier Group BCG - Complete .223/5.56/.300 AAC Blackout Left Hand Mystic Gold CC-0101-LH. BCG includes the proper chrome lined and heat treated gas key. Gas key is secured to carrier with Grade 8 fasteners and properly staked per... more

Cryptic Bolt Carrier Group BCG - Complete .223/5.56/.300 AAC Blackout Right Hand Magnese Phosphate CC-0104

Cryptic Bolt Carrier Group BCG - Complete .223/5.56/.300 AAC Blackout Right Hand Magnese Phosphate CC-0104. BCG includes the proper chrome lined and heat treated gas key. Gas key is secured to carrier with Grade 8 fasteners and properly staked per... more

Fostech Lite Upper Complete Upper Receiver Nickel Boron Bolt Carrier Group Patriot Brown 6205-PB

Fostech Lite Upper Complete Upper Receiver Nickel Boron Bolt Carrier Group Patriot Brown 6205-PB. FosTecH Complete Lite Upper reciever Specifications for Fostech Lite Upper Complete Upper Receiver: Manufacturer: Fostech Condition: New Features of... more

Fostech Lite Upper Complete Upper Receiver Nickel Boron Bolt Carrier Group OD Green 6205-OD

Fostech Lite Upper Complete Upper Receiver Nickel Boron Bolt Carrier Group OD Green 6205-OD. FosTecH Complete Lite Upper reciever Specifications for Fostech Lite Upper Complete Upper Receiver: Manufacturer: Fostech Condition: New Features of Fostech... more

V Seven Tin Gold 5.56 AR-15/M16 Bolt Carrier Complete Nickel Boron 16 in BCG-TiN556

V Seven Tin Gold 5.56 AR-15/M16 Bolt Carrier Complete Nickel Boron 16 in BCG-TiN556. 56 AR-15/M16 Bolt Carrier Complete was developed to function as the ideal product for anybody needing an exceptional choice.. These Bolt Carrier Groups through the... more

Fostech Lite Upper Complete Upper Receiver Nickel Boron Bolt Carrier Group Graphite Black 6205

Fostech Lite Upper Complete Upper Receiver Nickel Boron Bolt Carrier Group Graphite Black 6205. FosTecH Complete Lite Upper reciever Specifications for Fostech Lite Upper Complete Upper Receiver: Manufacturer: Fostech Condition: New Features of Fostech... more