Flat River Arms 5.56 HBAR 16 inch Barrel. Comes with a .750 Lo Profile Gas Block. This gas block and barrel have been drilled for pinning the gas block to the barrel.
Our 5.56 chambered 16-inch HBAR Mid-Length Modern Series Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp extension.
Manufactured by Ballistic Advantage
| SKU | BABL556017M |
|---|---|
| Length | 16" |
| Material | 4150 Chrome Moly Vanadium |
| Profile | SPR |
| Finish | QPQ Corrosion Resistant |
| Twist Rate | 1:7" |
| Gas System Length | Mid-Length |
| Gas Block Journal | .750" |
| Muzzle | 1/2x28 Threaded |
| Weight | 35oz |

