Colt's Manufacturing Mil-Spec Bolt Carrier Group 223Rem/5.56 NATO Black Parkerized Finish SP64028

Colt's Manufacturing Mil-Spec Bolt Carrier Group,
Model: Mil-Spec
This Colt AR-15 Bolt Carrier includes a complete mil-spec bolt assembly with bolt carrier, and firing pin. The Colt Bolt Carrier Assembly will allow you to be prepared to face intensive tactical operations with the confidence of kFALSEwing your weapon won’t let you down. These parts are precision engineered and manufactured to strict quality control standards from the finest materials for correct fit in your gun. The supply of these AR-15 bolt carrier groups is very limited, so make sure to pick one up for your next rifle build or for use as a spare before it's too late! Technical Information Fit: Semi-Auto or Full Auto AR-15/M16 (.223 or 5.56mm NATO) Material: Steel (High Pressure/Magnetic Particle Tested) Finish: Black Parkerized Extras: Properly Staked Gas Key (Carrier and Gas Key are Chromed Lined)