.625 Low Profile Gas Block

Ensure optimal gas regulation and effortless handguard clearance on your heavy-profile AR barrel with this .625 Low Profile Gas Block. Built to strict Mil-Spec dimensions and manufactured from high-strength hardened steel, this compact component withstands intense heat, high gas pressures, and rapid firing schedules without compromising performance.

Designed with a low-profile contour, it easily slides under modern free-float M-LOK or KeyMod handguards, eliminating snagging or gas rail interference. The durable, non-reflective matte black finish protects against corrosion while providing a clean, tactical look. Engineered specifically for precision AR-15 and AR-10 heavy barrels featuring a .625" gas block journal. (Note: Not designed for bull barrel mounts).

Key Features & Specifications:

• Compatibility: Precision-machined to fit .625" diameter AR barrel journals
• Design Profile: Compact Low-Profile design built to Mil-Spec dimensions for maximum rail clearance
• Material Construction: High-strength Hardened Steel for superior heat and erosion resistance
• Finish: Wear-resistant, non-reflective Matte Black finish
• Note: Not compatible with bull barrel profiles