BC-15 | 12.7x42 Right Side Charging Upper | 10.5" Parkerized Heavy Barrel | 1:20 Twist | Pistol Length Gas System | 9.5" MLOK Split Rail| with BCG & Charging Handle
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SKU
UASC-2059-127PHB10.5120P.936-10ASR-Parent
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This BCA AR-15 complete 12.7x42 rifle length upper has a 10.5" parkerized Heavy barrel, and features a 1:20 twist rate, with a pistol length gas system. It includes a 9.5" MLOK Rail, an M4 flat-top billet upper receiver, a BCA AR15 bolt carrier group, a flash hider, and a right-side charging (Gen2) handle (patent protected). This 12.7x42 is compatible with any mil-spec AR-15 lower.
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Magazine not included. Check out Magazines here!
| SKU | UASC-2059-127PHB10.5120P.936-10ASR-Parent |
|---|---|
| Weight (lbs) | 4.500000 |
| Manufacturer | Bear Creek Arsenal |
| Magazine Capacity | N/A |
| Barrel Length | 10.5 |
| Profile | Heavy Barrel |
| Twist | 1:20 |
| Barrel Finish | Parkerized |
| Material | 4150 Chrome Moly Vanadium |
| Thread Pitch | 49/64 x 20 |
| Caliber | 12.7x42 |
| Feed Ramp | Single |
| Flutes | Non-fluted |
| Gas System | Pistol Length |
| Gas Block System | 0.936 |
| Charging Style | Right Side Charging |
| Classification | Complete Upper Assembly |
| Platform | AR-15 |
| Bolt Material | E9310 |
| Choke Tubes | No |
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About the BC-15 | 12.7x42 Right Side Charging Upper | 10.5" Parkerized Heavy Barrel | 1:20 Twist | Pistol Length Gas System | 9.5" MLOK Split Rail| with BCG & Charging Handle










