Bowden Tactical J1311521 LowProfile AR15 Gas Block 750 Steel Nitride Coated

The Bowden Tactical J1311521 Low-Profile Standard Gas Block combines American-made craftsmanship with durable pre-heated 4140 steel and a hard-wearing Black Nitride coating to deliver reliable AR-15 gas system performance at a compact profile. This .750 diameter, set-screw style gas block is engineered for precise alignment on barrels and, for non-pre-dimpled barrels, benefits from a gas block alignment tool to ensure a true, repeatable fit. The rugged construction and treated surface provide excellent wear resistance, while Lok-Tite thread locker is recommended during installation to secure the screws and maintain consistent gas throughput. Bowden Tactical's design intention is straightforward: a clean, low-profile gas block that preserves sight line visibility and reduces snag potential without sacrificing tunability or durability across a range of operating conditions. Whether upgrading an existing build or assembling a precision AR-15, this gas block supports dependable cycling, predictable gas pressure, and long-term reliability thanks to American sourcing and manufacturing standards. Each unit carries a 100% warranty against manufacturing defects, underscoring Bowden Tactical's commitment to quality and performance in the field and at the range.