The POF Nickel-Plated AR-15 Bolt Assembly is built to MIL-SPEC standards and designed for reliability in both piston and direct impingement rifles. Featuring a durable nickel-plated finish, this bolt assembly reduces friction and enhances corrosion resistance for smoother operation and long-term durability. It is compatible with any AR-15 or M16 carrier and comes fully equipped with the extractor and ejector pre-installed, providing a ready-to-use component for efficient installation and dependable performance.