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This 5.56 chambered 10.3 inch Performance Series Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish. Our performance series barrels feature a Nickel Boron Coated Extended M4 Feed Ramp Extension.
Hanson Series Barrels feature our proprietary BA Hanson profile and include a pinned lo-pro gas block. Hanson barrels are not designed to work with aftermarket piston kits.
SPECS
| SKU | BABL556004F |
|---|---|
| Length | 10.3" |
| Material | 4150 Chrome Moly Vanadium |
| Profile | Hanson |
| Finish | QPQ Corrosion Resistant |
| Twist Rate | 1:7 inches |
| Gas System Length | Carbine |
| Gas Block Journal | 1.03" Gas Block Seat for .750" Low Profile Gas Blocks Only |
| Muzzle | 1/2x28 Threaded |
| Weight | 20oz |
| Other Info | HP and MPI Tested |
