224 Valkyrie Bolt Carrier Group AR-15 | Nitride Milspec BCG

224 Valkyrie Bolt Carrier Group AR-15 | Nitride Milspec BCG Our AR-15 Bolt Carrier Groups are American Made and machined by manufacturers of mil-spec AR-15 components. Product Details Platform: AR-15 Calibers: For use with 224 Valkyrie and 6.8...

308 Bolt Carrier Group AR-10 | Nitride BCG | DPMS LR-308

308 Bolt Carrier Group AR-10 | Nitride BCG | DPMS LR-308 Our AR-15 Bolt Carrier Groups are American Made and machined by manufacturers of mil-spec AR-15 components. Product Details Platform: AR-10/308 DPMS STYLE ONLY Calibers: For use with AR-10...

308 Firing Pin for Bolt Carrier Group AR-10 | DPMS LR-308 Fit

Our AR15 Elite .308 / 7.62 firing pin is a high-quality upgrade or replacement made of steel with a hard chrome plated finish. Features: .308 Win / 7.62x51mm 4140 Steel Hardened to 47 Rc Hard Chrome Plated Made in the U.S.A.

450 Bushmaster Bolt Carrier Group AR-15 | Nitride Milspec BCG

450 Bushmaster Bolt Carrier Group AR-15 | Nitride Milspec BCG   Our AR-15 Bolt Carrier Groups are American Made and machined by manufacturers of mil-spec AR-15 components.   Product Details Platform: AR-15 Calibers: For use with 450...

458 Socom Bolt Carrier Group AR-15 | Tromix Bolt | Nitride Milspec BCG

458 Socom Bolt Carrier Group AR-15 | Tromix Bolt | Nitride Milspec BCG **The bolt assembly on this BCG is a genuine Tromix brand bolt assembly designed and perfected specifically for 458 Socom.  It has technical aspects of design to eliminate...

5.56 223 AR-15 Bolt Assembly | Nitride | MPI

Our AR-15 Bolt Assemblies are American Made and machined by manufacturers of mil-spec AR-15 components. Manufactured to precise tolerances, these high-quality replacement parts help keep your AR-15 functioning properly.  This bolt assembly from...

5.56/223 Bolt Carrier Group AR-15 | Nickel Boron NIB Milspec BCG

5.56/223 Bolt Carrier Group AR-15 | Nickel Boron NIB Milspec BCG   Our AR-15 Bolt Carrier Groups are American Made and machined by manufacturers of mil-spec AR-15 components.   Product Details Platform: AR-15 Calibers: For use with 5...

5.56/223 Bolt Carrier Group AR-15 | Nitride Milspec BCG

5.56/223 Bolt Carrier Group AR-15 | Nitride Milspec BCG   Our AR-15 Bolt Carrier Groups are American Made and machined by manufacturers of mil-spec AR-15 components.   Product Details Platform: AR-15 Calibers: For use with 5.56NATO,...

50 Beowulf Bolt Carrier Group AR-15 | Nitride Milspec BCG

50 Beowulf Bolt Carrier Group AR-15 | Nitride Milspec BCG   Our AR-15 Bolt Carrier Groups are American Made and machined by manufacturers of mil-spec AR-15 components.   Product Details Platform: AR-15 Calibers: For use with 7.62x39,...

6.5 Grendel Bolt Carrier Group AR-15 | Nitride Milspec BCG

6.5 Grendel Bolt Carrier Group AR-15 | Nitride Milspec BCG **THIS BOLT FACE HAS A DEPTH OF .136" FOR MODERN, COMMON 6.5 GRENDEL (TYPE 2) BARRELS.  DO NOT USE WITH OLDER, OBSOLETE GRENDEL TYPE 1 BARRELS**   Our AR-15 Bolt Carrier Groups are...

6.5 Grendel Bolt Carrier Group Toolcraft | Laser Engraved |Nitride AR-15 BCG

6.5 Grendel Bolt Carrier Group Tool Craft | Laser Engraved |Nitride AR-15 BCG **THIS BOLT FACE HAS A DEPTH OF .136" FOR MODERN, COMMON 6.5 GRENDEL (TYPE 2) BARRELS.  DO NOT USE WITH OLDER, OBSOLETE GRENDEL TYPE 1 BARRELS**   Our AR-15 Bolt...

6.5 Grendel Type 1 Bolt Carrier Group AR-15 | Nitride Milspec BCG

6.5 Grendel Type 1 Bolt Carrier Group AR-15 | Nitride Milspec BCG **THIS BOLT FACE HAS A DEPTH OF .125" FOR OLDER GRENDEL TYPE 1 BARRELS ONLY!!  DO NOT USE WITH MODERN, COMMON GRENDEL TYPE 2**   Our AR-15 Bolt Carrier Groups are American...