Original Colt AR-15 / M4 Low Profile Gas Block, .750” Gas Seat Diameter, *Very Good*
Sold individually.
Great replacement parts for your AR-15! Includes Mil-Spec gas block only, taken off of service rifles. .750” gas seat diameter, drilled for installation pins. May show signs of wear, marring, grime, etc...
Details
Original Colt AR-15 / M4 Low Profile Gas Block, .750” Gas Seat Diameter, *Very Good*
Sold individually.
Great replacement parts for your AR-15! Includes Mil-Spec gas block only, taken off of service rifles. .750” gas seat diameter, drilled for installation pins. May show signs of wear, marring, grime, etc...
