Bolt Carrier and Parts

DANIEL DEFENSE

5.56mm Bolt

The Daniel Defense 5.56mm Bolt is a high-quality, precision-machined bolt made from 9310 alloy steel. It features a black nitride finish for corrosion resistance and durability, and a full-mass firing pin for reliable ignition. The bolt is also fully...

AdvancedTactical.com

AR-15 Bolt Carriers

AR-15 Complete Bolt Carrier Group All parts included assembled: Carrier Bolt Gas Key Firing Pin Bolt Cam Pin Firing Pin Retaining Pin Bolt Carrier Key Screws Bolt Gas Rings Extractor Spring Extractor Spring Insert Extractor Extractor Pin Ejector Ejector...