Low Profile Adjustable Micro Gas Block with Pin for 0.875" Diameter Barrel (for AR-15 Bull Barrels)
Low Profile Adjustable Gas Block with Pin for 0.875" Diameter Barrel. For AR-15 223/5.56 Bull Barrels. SKU: GBA875
Adjustable Gas Block for 0.875" Barrels, (most commonly used on AR-15 223/5.56 Bull Barrels).
Includes roll pin, screws & hex wrench. Made from high quality steel. Bottom set screw mount style.