Product Summary
The Failzero AR-15 Bolt Carrier Group is specifically engineered to cycle .450 Bushmaster ammunition reliably without causing damage to your firearm. Constructed from durable steel with an Exo nickel boron treatment, this complete bolt carrier features a short recoil pad and a T-marked gas key. It is designed for a drop-in installation into most mil-spec .450 Bushmaster uppers, making it an ideal upgrade for homeowners seeking high-quality shooting gear. This BCG is built for ultimate durability and is backed by a limited lifetime warranty.
