Faxon Firearms 5.56 NATO AR-15 Black Nitride Bolt

Enhance your AR-15 with the Faxon Firearms 5.56 NATO Black Nitride Bolt. Made from 9310 steel, it features a black nitride finish for exceptional surface hardness and corrosion resistance. Exceeding MIL-SPEC standards, this bolt includes chamfered 45-degree bolt lugs for smooth action and reliability with high-pressure loads. The S7 Tool Steel extractor is equipped with a spring, o-ring, and silicone insert for top-level performance. Fully MPI tested, this premium bolt ensures quality and precision for a superior shooting experience.