This 5.56 chambered 11.5 inch Government Profile Modern Series Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp extension.
All NFA/ATF Rules Apply
You may use this barrel with a lower receiver that is a Registered SBR, Machine Gun, or Pistol. Possession of this barrel along with a Non-NFA lower receiver is Prohibited, except when installed on a Pistol configuration firearm.
Additional Info
| Length | 11.5" |
|---|---|
| Material | 4150 Chrome Moly Vanadium |
| Profile | Government |
| Finish | QPQ Corrosion Resistant |
| Gas System Length | Carbine |
| Gas Block Journal | .750" |
| Twist Rate | 1:7 inches |
| Muzzle | 1/2x28 Threaded |
| Weight | 20.5oz |
| Other Info | No |
- Manufacturer Part Number:
- BABL556023M
- Sub Category:
- Barrels
- Cartridge:
- 5.56x45 Nato
- Length:
- 11.5"
- Gas System Length:
- Carbine
- Gas Block Diameter:
- .750″
- Profile:
- Government
- Barrel Finish:
- QPQ
- Twist Rate:
- 1:7
- Muzzle Threads:
- 1/2x28
- Firearm Make:
- AR15
- Made in the USA:
- Yes
