BC-15 | 5.56 NATO 16" Black Nitride Cold Hammer Forged M4 | 1:8 Twist | Carbine Length Gas System
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Cold Hammer Forged Barrel
This Bear Creek Arsenal AR-15 16" M4 contour, Black Nitride 5.56 Cold Hammer Forged barrel has a carbine length gas system with a 1:8 twist rate. Our rifle barrels are made from the finest 4150 Chrome Moly Vanadium and precisely rifled for high accuracy at a great price.
Cold hammer forged barrels last up to 4x as long as traditional button rifled barrels while maintaining excellent accuracy during sustained fire. Use a Bear Creek Arsenal barrel in your next AR-15 build and experience superior performance backed by a lifetime warranty!
All finished barrels go through a 100% inspection process. Inspection equipment includes CMMs and Air Gauges for the bores as well as visual and machine inspection.
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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.

Does not include gas block or gas tube
| SKU | 1148-B556CM41618MHF |
|---|---|
| Weight (lbs) | 1.750000 |
| Manufacturer | Bear Creek Arsenal |
| Magazine Capacity | N/A |
| Barrel Length | 16 |
| Profile | M4 Contour |
| Twist | 1:8 |
| 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 | Carbine |
| Gas Block System | 0.750 |
| Classification | Barrel |
| Platform | AR-15 |
| Choke Tubes | No |
It is the responsibility of the consumer to ensure all state, local, federal, and ITAR regulations are followed.
You need to be 18 or older to purchase a rifle and 21 or older to purchase a handgun, Pistols, lower assembly or Ammunition.
* Note – We strive to provide the most accurate photographs of our product. Variations may occur in the skeletonized section of the handguard/flash hider you receive.


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.
Included
Included
Included
Included
BC-15 | 5.56 NATO Pistol | 10.5" Parkerized Contour | 1:7 Twist | Forged Lower | 4150 Carbine Length Gas System | MLOK Split Rail
BC-15 | 5.56 NATO Prison Pink Cerakote Side Charging Rifle | 16" Parkerized M4 Barrel | 1:8 Twist | Forged Lower | 4150 Carbine Length Gas System | MLOK | Split Rail

















