308 Complete Uppers
BCA will be closed on 7th SEPTEMBER for Labor day .
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BC-10 | .308 Bolt Action Style Upper Assembly | 22" Stainless Lightweight | 1:10 Twist | Straight Flutes | MLOK Split RailSpecial Price $351.95 Regular Price $469.99
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BC-10 | .308 Bolt Action Style Upper Assembly | 22" Black Nitride Lightweight Barrel | 1:10 Twist | MLOK Split RailSpecial Price $297.95 Regular Price $414.99
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BC-10 | .308 Forged Complete Upper Assembly | 22" Black Nitride Lightweight - 0.750 | 1:10 Twist | 4150 Rifle Length Gas System | MLOK | Split Rail90%Special Price $287.95 Regular Price $404.99
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BC-10 | 308 Bolt Action Style Upper| 24” 416R SS Light-weight Barrel | 1:10 Twist | 15” MLOK Split Rail88%Special Price $334.95 Regular Price $520.99
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BC-10 | 308 Bolt Action Style Upper| 22” Black Nitride Light-weight Barrel | 1:10 Twist | 15” MLOK Split Rail94%Special Price $267.95 Regular Price $414.99
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BC-10 | .308 Forged Upper | 24” Black Nitride Light-weight Barrel | 1:10 Twist | Rifle Length Gas System | 15” MLOK Split Rail | with BCG & Charging Handle90%Special Price $299.95 Regular Price $419.99
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BC-10 | .308 Forged Upper | 22" 416R SS Straight Fluted Light-weight Barrel | 1:10 Twist | Rifle Length Gas System | 15" MLOK Split Rail | with BCG & Charging Handle100%Special Price $312.91 Regular Price $439.99
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BC-10 | .308 Right Side Charging Upper | 24” Black Nitride Light-weight Barrel | 1:10 Twist | Rifle Length Gas System | 15” MLOK Split Rail | with BCG & Charging Handle93%Special Price $299.95 Regular Price $419.99
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Upgrade your next AR-10 hunting build with a high-performance 308 upper from Bear Creek Arsenal, and experience the powerful long-range precision of the 308 Winchester caliber. As the civilian version to the military's 7.62x51, the .308 is a top choice for hunters and long-distance shooters. Each Bear Creek Arsenal's .308 complete upper comes fully equipped with everything necessary to start your next shooting experience, including a bolt carrier group (BCG), a rear, side charging, or bolt action handle, an upper receiver, and a .308 barrel. Simply pair it with an AR-10 compatible lower, and you're ready to go! Perfect for taking down small to large game with minimal recoil. If you prefer a fully assembled 308 rifle for sale, explore our options here!












