BC-10 | .308 Forged Upper | 20" 416R SS Black Nitride Straight Fluted Heavy Barrel | 1:10 Twist | Rifle Length Gas System | 15" MLOK Split Rail | with BCG & Charging Handle
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This BCA AR-10 complete .308 rifle length upper has a 20" 416R stainless straight fluted Heavy barrel with a black nitride finish, and features a 1:10 twist rate, with a rifle length gas system. It includes a 15" MLOK split rail, an M4 flat-top forged upper receiver, a BCA AR10 bolt carrier group, a flash hider, and a rear charging handle. This .308 upper is compatible with 1st gen DPMS low profile lowers.
Shop more .308 Uppers!
Magazine not included. Check out Magazines here!
Check out our Ammunition Recommendations!
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.
| Color | Anodized - Default |
|---|---|
| SKU | UAF-1145-308RMW20110SSMF-15ASR |
| Weight (lbs) | 8.250000 |
| Manufacturer | Bear Creek Arsenal |
| Magazine Capacity | N/A |
| Barrel Length | 20 |
| Profile | Mid Weight |
| Twist | 1:10 |
| Barrel Finish | Black Nitride |
| Material | 416R Stainless Steel |
| Thread Pitch | 5/8 x 24 |
| Caliber | .308 |
| Feed Ramp | AR-10 |
| Flutes | Straight Flutes |
| Gas System | Rifle Length |
| Gas Block System | 0.750 |
| Charging Style | Rear Charging |
| Classification | Complete Upper Assembly |
| Platform | AR-10 |
| Bolt Material | E9310 |
| Receiver Material | Forged |
| 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
Included
BC-10 | .308 Right Side Charging Rifle | 20" Parkerized Heavy Barrel | 1:10 Twist | Rifle Length Gas System| 15" MLOK Split Rail | No Magazine
BC-10 | .308 Right Side Charging Forged Rifle | 18" Parkerized Heavy Barrel | 1:10 Twist | Mid-Length Gas System | 15" MLOK Split Rail | No Magazine
BC-10 | .308 Right Side Charging Rifle | 20" 416R SS Heavy Barrel | 1:10 Twist | Rifle Length Gas System | 15" MLOK Split Rail | No Magazine
BC-10 | .308 Forged Rifle | 20" Black Nitride 416R SS Straight Fluted Heavy Barrel | 1:10 Twist | Rifle Length Gas System | 15" MLOK Split Rail | No Magazine
BC-10 | .308 Right Side Charging Forged Rifle | 20" 416R SS Straight Fluted Heavy Barrel | 1:10 Twist | Rifle Length Gas System | 15" MLOK Split Rail | No Magazine
BC-10 | .308 Forged Rifle | 20" 416R SS Straight Fluted Heavy Barrel | 1:10 Twist | Rifle Length Gas System | 15" MLOK Split Rail | No Magazine
BC-10 | .308 Sporter Slick Side Rifle | 20" Parkerized Heavy Barrel | 1:10 Twist | Rifle Length Gas System | 15" MLOK Split Rail | Forged Lower | No Magazine
BC-10 | .308 Forged Rifle | 18" Parkerized SOCOM Barrel | 1:10 Twist | Mid-Length Gas System | 15" MLOK Split Rail | No Magazine
BC-10 | .308 Forged Rifle | 20" 416R SS Heavy Barrel | 1:10 Twist | Rifle Length Gas System | 15" MLOK Split Rail | No Magazine
BC-10 | .308 Forged Rifle| 24” 416R SS Light-weight Barrel | 1:10 Twist | Rifle Length Gas System | 15” MLOK Split Rail | No Magazine
BC-10 | .308 Sporter Slick Side Rifle | 18" Parkerized Heavy Barrel | 1:10 Twist | Mid-Length Gas System | 15" MLOK Split Rail | Forged Lower| No Magazine
BC-10 | .308 Forged Rifle | 24" Black Nitride Light-weight Barrel | 1:10 Twist | Rifle Length Gas System | 15" MLOK Split Rail | No Magazine
BC-10 | .308 Sporter Slick Side Rifle | 16" Parkerized Heavy Barrel | 1:10 Twist | Mid Length Gas System | 15" MLOK Split Rail | Billet | No Magazine
BC-10 | .308 Right Side Charging Rifle | 20” Black Nitride Heavy Barrel | 1:10 Twist | Rifle Length Gas System | 15” MLOK Split Rail | No Magazine
BC-10 | .308 Forged Rifle | 20" Black Nitride Heavy Barrel | 1:10 Twist | Rifle Length Gas System | 15" MLOK Split Rail | No Magazine
BC-10 | .308 Forged Rifle | 16" Parkerized Heavy Barrel | 1:10 Twist | Mid-Length Gas System | 15" MLOK Split Rail | No Magazine
BC-10 | .308 Sporter Slick Side Rifle | 16" Parkerized Heavy Barrel | 1:10 Twist | Mid Length Gas System | 15" MLOK Split Rail | Forged Lower | No Magazine
BC-10 | .308 Sporter Slick Side Rifle | 20" 416R SS Heavy Barrel | 1:10 Twist | Rifle Length Gas System | 15" MLOK Split Rail | Forged Lower | No Magazine








