AR Bolt Carrier Groups

Angstadt Arms

Features: Machined from 8620 alloy steel with a QPQ black nitride finish Compatible with GLOCK 40 S&…

Angstadt Arms

The heart of a reliable AR-15 build is a quality 5.56 bolt carrier group assembly. These are the sam…

Angstadt Arms

45ACP bolt carrier group compatible with GLOCK 45 ACP AR-15 (AR-45) builds.

Angstadt Arms

9mm bolt carrier group compatible for use with both GLOCK and Colt style 9mm AR-15 magazines without…

Black Rain Ordnance

Features: ITEM: BRO-BCG DESC: .223 NICKEL BORON COATED BOLT & CARRIER GROUP FINISH: NIB .223/5.56

Black Rain Ordnance

CALIBER: 5.56FINISH: BLACK NITRIDE

CMC Triggers

CMC Triggers Enhanced Bolt Carrier Group was designed for shooters who demand superior performance w…

CMC Triggers

Carrier Assembly: The flared rear of the enhanced bolt carrier is designed to reduce carrier tilt/ca…

CMMG

CMMG 22LR AR CONV KIT W/3 10RD MAGS

CMMG

CMMG 22LR AR CONVERSION KIT W/3 25RD MAGS

CMMG

CMMG ARC-22 SS KIT 22CAL 1-26RD MAG

CMMG

Complete Mil-Spec M16 bolt carrier group for 5.56mm/.223 and 300 BLK. Bolt: 9310 Steel Phosphate Fin…