Bowden Tactical Cornerstone 15in M-LOK Handguard Full Flat Top AR-15

The Bowden Tactical Cornerstone J1355315 15" M-LOK Handguard offers American-made quality at import prices with a full flat top for rapid optic mounting and precise alignment. Crafted from American sourced 6061-T6 extruded aluminum and finished in Hard Coat Black MIL-A-8625 Type III Class II anodizing, this 15-inch handguard delivers a slim 1.5-inch overall width and a featherweight 9.5 ounces, maximizing comfort during extended shoots. Its 1.3-inch inner diameter accommodates most low-profile gas blocks, while the M-LOK slots at 3, 6, and 9 positions ensure secure, Magpul-certified accessory attachment for lights, grips, and bipods without adding bulk. The Cornerstone line is designed as a dependable alternative to foreign-sourced rails, combining rugged American manufacturing with cost-effective performance. Each AR-15 Cornerstone handguard ships with a pre-heat treated 2-inch length 4140 steel barrel nut that is nitrided for rock-solid mounting and long-term rigidity, plus mounting instructions and hardware for straightforward installation. This model is available in multiple rail lengths and configurations, including Full Flat Top and Competition Top, to tailor fitment to your build. With a 100% warranty against manufacturing defects, Bowden Tactical ensures reliability and performance on every rifle platform.