BC-15 | .450 Bushmaster Upper | 18" Heavy Barrel Parkerized | 1:24 Twist | Mid-Length Gas System | 15" MLOK
Out of stock
SKU
691N-UA450MHB18124P-15M3
This BCA AR-15 complete .450 Bushmaster rifle length upper has a 18" heavy barrel with a parkerized finish, and features a 1:24 twist rate, with a mid-length gas system. It includes a 15" MLOK rail, an M4 flat-top forged upper receiver, a BCA bolt carrier group, a flash hider, and a rear charging handle. This .450 Bushmaster upper is compatible with any mil-spec AR-15 lower. This has the new handguard.
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Magazine not included. 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.
| SKU | 691N-UA450MHB18124P-15M3 |
|---|---|
| Weight (lbs) | 6.000000 |
| Magazine Capacity | N/A |
| Length | 18 |
| Profile | Heavy Barrel |
| Twist | 1:24 |
| Finish | Parkerized |
| Material | 4150 Chrome Moly Vanadium |
| Thread Pitch | 5/8 x 32 |
| Caliber | .450 Bushmaster |
| Feed Ramp | Single Feedramp |
| Flutes | Non-fluted |
| Gas System | Mid 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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