Colt AR-15A4 20″ Rifle Barrel


Availability: 2 in stock


Colt current production AR-15A4 20″ rifle barrel.  This barrel is the same as used on the Colt AR-15A4 rifle and CR6700 rifle.  Fully chrome lined, 1/7 twist with M4 feedramps.  Includes factory installed barrel nut, front sight base, Colt rifle handguards, Colt gas tube, and Colt gas tube pin.

Note, the AR-15A4 barrel is not the same as an M16A4 barrel.  An M16A4 barrel does not have M4 feedramps.