BC-15 5.56 NATO 20" Black Nitride Government Barrel 1:7 Twist Rifle Length Gas System
This Bear Creek Arsenal AR-15 20" government black nitride 5.56 barrel has a rifle length gas system with a 1:7 twist. Our 5.56 black nitride rifle barrels are made from the finest 4150 Chrome Moly Vanadium and precisely rifled for high accuracy at a great price. Use a Bear Creek Arsenal ar barrel in your next AR15 build and experience superior performance backed by a lifetime warranty!
All finished barrels go through a 100% inspection process. Inspections Equipment includes CMMs and Air Gauges for the bores as well as visual and machine inspection.
We recommend Point Boat Tail 75 gr. Or Nosler Match Grade 69 gr ammo.
| SKU | 1428-B556RGVNT2017(M) |
|---|---|
| Weight (lbs) | 2.200000 |
| Manufacturer | Bear Creek Arsenal |
| Magazine Capacity | N/A |
| Barrel Length | 20 |
| Profile | Government |
| Twist | 1:7 |
| Barrel Finish | Black Nitride |
| Material | 4150 Chrome Moly Vanadium |
| Thread Pitch | 1/2 x 28 |
| Caliber | 5.56 NATO |
| Feed Ramp | M4 |
| Flutes | Non-fluted |
| Gas System | Rifle Length |
| Gas Block System | 0.750 |
| Classification | Barrel |
| Platform | AR-15 |
| Choke Tubes | No |
