- Length: 11.5"
- Material: 4150 Chrome Moly Vanadium Steel
- Contour: Heavy
- Chamber: 5.56x45mm NATO
- Twist Rate: 1 in 9"
- Chrome Lined: Yes
- Finish: Parkerized
- M4 Feed Ramps: Yes
- Muzzle Thread Pattern: 1/2"-28
- Gas Port Location: Carbine
- Exterior Diameter at Gas Port: 0.750"
- Extras: Forged Front Sight Base, Handguard Cap, Barrel Nut
- Front Sight Post, Detent and Spring sold separately
Please Note: An “AR-15 Pistol” barrel is less than 16” in length. Pistol barrels are only for use on AR-15 pistol lowers and legal Short-Barreled Rifles. Other configurations may violate Federal law.