This 5.56 chambered 13.7 inch Performance Series Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish. Their Performance Series Barrels feature a Nickel Boron Coated Extended M4 Feed Ramp Extension.
Hanson Series Barrels feature their proprietary BA Hanson profile and include a pinned lo-pro gas block. Hanson barrels are not designed to work with aftermarket piston kits.
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 | 13.7" |
|---|---|
| Material | 4150 Chrome Moly Vanadium |
| Profile | Hanson |
| Finish | QPQ Corrosion Resistant |
| Gas System Length | Carbine |
| Gas Block Journal | 1.03" Gas Block Seat for .750" Low Profile Gas Blocks Only |
| Twist Rate | 1:7 inches |
| Muzzle | 1/2x28 Threaded |
| Weight | 25oz (includes Low Pro) |
| Other Info | HP and MPI Tested |
- Manufacturer Part Number:
- BABL556028F
- Sub Category:
- Barrels
- Cartridge:
- 5.56x45 Nato
- Length:
- 13.7"
- Gas System Length:
- Carbine
- Gas Block Diameter:
- .750″
- Profile:
- Hanson
- Barrel Finish:
- QPQ
- Twist Rate:
- 1:7
- Muzzle Threads:
- 1/2x28
