F-1 Firearms DuraBolt AR-15 Bolt Carrier Group DLC Finish

F-1 Firearms DuraBolt AR 15 Bolt Carrier Group Assembly - DLC Finish Experience optimal reliability and performance with the bolt carrier group ensures seamless integration, is designed for AR15 platforms, and is compatible with MIL-SPEC receivers. The DLC-coated, true black finish adds durability and a sleek look. Crafted with a Carpenter 158 bolt that undergoes post-heat treat grinding and 8620 steel construction, this assembly guarantees exceptional strength and precision. Elevate your AR 15 build with the F-1 Firearms DuraBolt for unparalleled performance and reliability. Features: Fits AR 15 DLC Coated, True Black Carpenter 158 bolt that is ground after heat treat 8620 Steel Construction