BC-15 | 5.56 NATO | 11.5" Parkerized M4 Barrel | 1:7 Twist | Carbine Length Gas System
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This Bear Creek Arsenal AR-15 11.5" M4 contour parkerized 5.56 NATO barrel has a carbine length gas system with a 1:7 twist. Our 5.56 NATO parkerized rifle barrels are made from the finest 4150 Chrome Moly Vanadiumand precisely rifled for high accuracy at a great price.
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.
Shop more 5.56 NATO Barrels! WARNING: This product can expose you to chemicals, such as lead and other petroleum products, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to the California P65 Warning site. Does not include gas block or gas tube
| SKU | 2119-B556CM411.517P |
|---|---|
| Weight (lbs) | 1.600000 |
| Magazine Capacity | N/A |
| Barrel Length | 11.5 |
| Profile | M4 Contour |
| Twist | 1:7 |
| Barrel Finish | Parkerized |
| Material | 4150 Chrome Moly Vanadium |
| Thread Pitch | 1/2 x 28 |
| Caliber | 5.56 NATO |
| Feed Ramp | M4 |
| Flutes | Non-fluted |
| Gas System | Carbine |
| Gas Block System | 0.750 |
| Classification | AR Pistol Barrel |
| Platform | AR-15 |
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WARNING: This product can expose you to chemicals, such as lead and other petroleum products, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to the California P65 Warning site.
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About the BC-15 | 5.56 NATO | 11.5" Parkerized M4 Barrel | 1:7 Twist | Carbine Length Gas System