This barrel is a classic 14.5" length with carbine gas system. The proven government profile, chrome lining on the 1/7 twist and phosphate finish make this the perfect barrel for replacing your shot out barrel or for your next heavy use build. All NFA/ATF Rules Apply You may use this barrel with a lower receiver that is a Registered SBR, Machine Gun, or Pistol. Pinning and welding a 1.5" or longer muzzle device will make this barrel 16" in overall length, satisfying the requirements for the minimum length to be considered a rifle. User is responsible for knowing and following all applicable laws.
| Thread Pitch | 1/2x28 |
|---|---|
| Barrel Weight | 2.5 lbs |
| Caliber | 5.56 NATO |
| Barrel Length | 14.5" |
| Barrel Material | 4150 CMV - Nitride |
| Barrel Finish | Phosphate |
| Gas System Length | Carbine |
| Gas Block Journal | .750" |
| Barrel Extension | M4 |
| Weight (oz) | - |