TacFire Bull Barrel Low-Profile Micro Gas Block - .936

Specifically designed for bull barrels with .936" gas journals, the TacFire Bull Barrel Low-Profile Micro Gas Block features high-strength, heat-treated steel construction with a matte black finish. The low-profile, micro-compact design easily installs under slim free-float handguards without the need for custom machining or permanent modifications. Includes installation hardware.