Description
This genuine Colt 11.5″ Heavy Profile Barrel epitomizes modern warfare’s need for speed and mobility – AND it’s ready to install on your next AR-15 pistol or SBR.The barrels is forged from ordnance-grade carbon steel, with a chrome-lined bore and chamber, plus a traditional matte black Parkerized finish.The Colt 11.5″ Heavy Profile Barrel comes with the barrel extension, M4-type (round) front handguard cap, and front sight tower/gas block ALL installed. The gas port is drilled for a carbine-length gas tube – giving you an extra measure of reliability in a pistol build.
- 1-7″ rifling twist
- 1/2″-28 tpi muzzle threads
- Front sight tower/gas block has bayonet lug
- Front sight post IS included
- Carbine-length gas tube not included
- OAL of entire assembly: 12-1/8″
- All NFA rules apply
Built with compatibility in mind, Colt’s 11.5″ Heavy Profile Barrel fits any standard “mil-spec” AR-15 / M16 / M4 upper receiver, and it’s chambered for 5.56x45mm NATO, so it will also safely fire civilian .223 Remington ammo as well.
