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BC-15 | 5.56 NATO Upper | 20" Black Nitride Heavy Barrel | 1:7 Twist | Rifle Length Gas System | 15" MLOK
In stock
SKU
861N-UA556RHB2017M-15M3
This Bear Creek Arsenal AR-15 Complete 5.56 rifle length upper has a 20" heavy barrel with a black nitride finish, and features a 1:7 twist, with a rifle length gas system. It includes the new 15" MLOK, a M4 flat-top forged upper receiver, a BCA bolt carrier group, flash hider, and a rear charging handle. This 5.56 upper is compatible with any mil-spec AR-15 lower.
Shop more 5.56 NATO Uppers! Check out Magazines here!
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.
It is the responsibility of the consumer to ensure all state, local, federal, and ITAR regulations are followed
| SKU | 861N-UA556RHB2017M-15M3 |
|---|---|
| Weight (lbs) | 5.000000 |
| Magazine Capacity | N/A |
| Barrel Length | 20 |
| Profile | Heavy Barrel |
| 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 |
| Charging Style | Rear Charging |
| Classification | Complete Upper Assembly |
| Platform | AR-15 |
| Bolt Material | E9310 |
| Receiver Material | Forged |
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About the BC-15 | 5.56 NATO Upper | 20" Black Nitride Heavy Barrel | 1:7 Twist | Rifle Length Gas System | 15" MLOK