Low Profile Adjustable Gas Block with Pin for 0.625" Diameter Barrel. Works for AR-15 223/5.56 Pencil Barrels. SKU: GBA625
Adjustable Gas Block for 0.625" Barrels, (most commonly used on AR-15 223/5.56 Pencil Barrels.
Includes roll pin, screws & hex wrench. Made from high quality steel. Bottom set screw mount style.
H: 1.35", W: 0.785", L: 0.99"