DealDaniel Defense complete Chrome Plated, semi-auto bolt carrier group assembly. This AR-15 Bolt Carrier Group features a shot peened bolt with extractor booster. The Bolt Carriers are chrome lined, and have properly staked gas keys.Shot Peened BoltExtractor Booster Chrome Lined Carrier (Semi Auto) Chrome Plated Properly Staked Gas Key Made in the USA from JoeBob Outfitters (Product DD-04-013-19135-043) |