Precision-machined chromoly steel gas block with low-profile design fits under free-floating rails. Includes roll pin and hardened set screws for secure barrel mounting.
A reliable gas block is fundamental to AR-15 performance and longevity. Wilson Combat's lo-profile design delivers professional-grade construction without compromising clearance under modern free-floating rail systems.
This gas block is precision-bored to .750" and machined from hardened chromoly steel—a material choice that ensures durability under sustained fire. The dark phosphate finish provides excellent corrosion resistance, protecting your investment through years of use.
Whether you're building a professional-grade rifle or a custom AR for serious shooting, this gas block delivers the reliability and precision fit that separates quality builds from the rest. Installation is straightforward with the included hardware and set screws.