Bolt Carrier Groups

Always Armed 5.56 NATO/.300 Blackout Bolt Carrier Group Made in the USA Compatible with .223/5.56 NATO/.300 BLACKOUT MPI & HPT Mil-Spec Bolt Machined from 158 Carpenter Steel Carrier Machined from 8620 Aircraft Grade Steel 4140 Steel...

Always Armed 9MM Bolt Carrier Group Made in the USA Black Nitride Finish 8620 Steel Carrier 17-4 Stainless Steel Firing Pin Ramped and Compatible with Standard AR15 Hammer Works with Both Colt and Glock Magazines MPI & HPT Removable...

Nickel Boron M16 Bolt Carrier Group Shot Peened Bolt Gas Key Hardened to USGI Specifications Gas Key Grade 8 Hardened Fasteners Gas Key Staked Per Mil-Spec Tool Steel Extractor Extractor Spring Extractor O-ring Insert 223/5.56/300 Blackout

PREMIERE MANUFACTURING AR15 BOLT CARRIER GROUP M16-cut carrier Machined from 8620 tool steel (carrier) and 9310 steel (bolt) Carrier has forward assist serrations Salt bath black nitride finish – advanced lower friction coating that minimizes...

ALWAYS ARMED 7.62 X 39 COMPLETE BOLT CARRIER GROUP Made in the USA Black Nitride Finish Made from Bolt 9310 Steel and Carrier 8620 Steel Works with AR15 Milspec Uppers

M16 Bolt Carrier Group 5.56 - Chameleon 8620 M16 Style Carrier Ionbond Coating (PVD) Heat Treated Final Grind Before Plating 9310 5.56/.223 Bolt Heat Treated Shot Peened Blacknitride+™ by H&M MPI 4140 Billet Gas...

Always Armed 308 Bolt Carrier Group Made in the USA Compatible with DPMS Style AR10 .308 9310 Bolt 8620 Steel Carrier Salt Bath Nitride Finish

M16 Bolt Carrier Group 5.56 - Blue  8620 M16 Style Carrier Ionbond Coating (PVD) Heat Treated Final Grind Before Plating 9310 5.56/.223 Bolt Heat Treated Shot Peened Blacknitride+™ by H&M MPI 4140 Billet Gas...

9MM BOLT CARRIER GROUP Complete, drop-in carrier/bolt assembly is ramped on the bottom to provide clearance for a factory .223/5.56mm hammer in your 9mm conversion. Eliminates the need to install a dedicated 9mm hammer, so the original fire control...

M16 Bolt Carrier Group - Titanium Nitride Titanium Nitride coated Milspec Carpenter No. 158® steel bolt Shot Peened Bolt Gas Key Hardened to USGI Specifications Gas Key Grade 8 Hardened Fasteners Gas Key Staked Per Mil-Spec Tool Steel...

NICKEL BORON M16 BOLT CARRIER GROUP  Milspec Carpenter No. 158® steel bolt Shot Peened Bolt Gas Key Hardened to USGI Specifications Gas Key Grade 8 Hardened Fasteners Gas Key Staked Per Mil-Spec Tool Steel Extractor Extractor...

LOSOK CUSTOM ARMS .308 BOLT CARRIER GROUP For AR-10/LR-308 rifles 158 Carpenter Steel Bolt with Nickel Boron Finish 8620 Steel Carrier with Black Phosphate Finish Made in the USA

PREMIERE MANUFACTURING  AR15 BOLT CARRIER GROUP AND AMBIDEXTROUS CHARGING HANDLE COMBO M16-cut carrier Machined from 8620 tool steel (carrier) and 9310 steel (bolt) Carrier has forward assist serrations Salt bath black nitride finish –...

AR15 Bolt Assembly 9310 MPI - 5.56/.300 Caliber:  .223/5.56/300AAC Bolt Material:  9310 Steel MPI (Magnetic Particle Inspected) Bolt Finish:  Nitride Black Oxide Extractor Part is a Completely Assembled Bolt (see...

450 Bushmaster Bolt Carrier Group Includes: Firing Pin Bolt Bolt Carrier Cam Pin Extractor

AMBI CHARGING HANDLE + CHAMELEON PVD M16 BCG COMBO M16 Bolt Carrier Group 5.56 - Chameleon 8620 M16 Style Carrier Ionbond Coating (PVD) Heat Treated Final Grind Before Plating 9310 5.56/.223 Bolt Heat Treated Shot...

Chrome M16 Bolt Carrier Group Milspec Carpenter No. 158® steel bolt Shot Peened Bolt Gas Key Hardened to USGI Specifications Gas Key Grade 8 Hardened Fasteners Gas Key Staked Per Mil-Spec Tool Steel Extractor Extractor Spring Extractor...

AR15 HIGH POLISH NICKEL BORON BCG AND AMBIDEXTROUS CHARGING HANDLE AXEM Distributors High Polish Nickel Boron M16 Bolt Carrier Group  Shot Peened Bolt Gas Key Hardened to USGI Specifications Gas Key Grade 8 Hardened Fasteners Gas Key Staked...

Failzero 458 SOCOM BCG No Hammer NIB Kit Includes: Firing Pin Bolt Carrier Cam Pin Bolt Gas Key Extractor

FAILZERO 6.5 GRENDEL BOLT CARRIER GROUP NIB Parts Included: Firing Pin Carrier Key Cam Pin M16 Cut Bolt Carrier Bolt & Extractor (.224 Valkyrie and 6.8 SPC Compatible)