Faxon Firearms Low Profile Gas Block .625 Three Set Screws Nitride 4150 Steel

The Faxon Firearms Ultra Low-Profile Gas Block - .625" with Three Set Screws delivers a compact, reliable gas system option crafted from rugged 4150 steel and finished with a durable nitride coating for enhanced corrosion resistance and longevity. This low-profile gas block is designed to fit a .625-inch barrel diameter, offering a sleek profile that minimizes snag risk while maintaining dependable gas regulation for consistent cycling. With precisely engineered dimensions and three set screws for secure, repeatable alignment, it integrates smoothly into rifles that prioritize reduced overall height without sacrificing stability or performance. The nitride surface treatment provides improved wear resistance, helping to extend service life under demanding field conditions, while the 4150 steel construction supports robust performance in high-round-count scenarios. Ideal for builders seeking a streamlined, dependable gas block that preserves maneuverability and optical line-of-sight, this component enables clean mounting of accessories and maintains a crisp sight picture. Whether upgrading an existing rifle or assembling a precision build, the Faxon Gas Block combines practical engineering with durable materials to support reliable cycling, repeatable accuracy, and long-term value.