Colonel Mustard muzzle device. The quality of these muzzle devices is on par with the muzzle devices we carry from our Canadian-made suppliers. Screws onto standard AR-15/M4/M16 ½" x 28 threaded barrels (with .223 / 5.56 bore). Includes crush washer and jam nut. CMMB118223MBa.
Part Number: CMMB118223MBa
Out of Stock.