300 Blackout Complete Uppers
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BC-15 | .300 Blackout Right Side Charging Upper w/ Micro Flash Hider | 4.5" Parkerized Heavy Barrel | 1:8 Twist | MLOK Split RailSpecial Price $219.95 Regular Price $304.99
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BC-15 | .300 Blackout Side Charging Complete Upper Assembly | 8.5" Black Nitride SOCOM - 0.750 | 1:8 Twist | 4150 Pistol Length Gas System | MLOK | Split RailSpecial Price $196.95 Regular Price $314.99
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BC-15 | .300 Blackout Side Charging Upper | 6" Parkerized Heavy Barrel - 0.75 | 1:8 Twist | 4150 Pistol Length Gas System | MLOK Split RailSpecial Price $199.95 Regular Price $279.99
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BC-15 | .300 Blackout Side Charging Upper | 7.5" Parkerized Heavy Barrel| 1:8 Twist | Pistol Length Gas System | MLOK Split RailSpecial Price $189.95 Regular Price $264.99
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BC-15 | .300 Blackout Side Charging Upper | 7.5" Stainless Heavy Barrel - 0.75 | 1:8 Twist | Stainless 416R Pistol Length Gas System | MLOK Split RailSpecial Price $199.95 Regular Price $315.99
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BC-15 | .300 Blackout Right Side Charging Upper | 8.5" Parkerized Heavy Barrel | 1:8 Twist | Pistol Length Gas System | Talon MLOK Split Rail | with BCG & Charging HandleSpecial Price $184.95 Regular Price $274.99
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BC-15 | .300 Blackout Right Side Charging Upper | 7.5" Black NItride Government Barrel | 1:8 Twist | Pistol Length Gas System | 5.8" Talon MLOK Split RailSpecial Price $219.95 Regular Price $309.99Out of stock
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BC-15 | .300 Blackout Right Side Charging Upper | 20” Parkerized Heavy Barrel | 1:8 Twist | Carbine Length Gas System | Talon 15” MLOK Split Rail | with BCG & Charging HandleSpecial Price $259.95 Regular Price $364.99Out of stock
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BC-15 | .300 Blackout Right Side Charging Upper | 18” Parkerized Heavy Barrel | 1:8 Twist | Carbine Length Gas System | Talon 15” MLOK Split Rail | with BCG & Charging HandleSpecial Price $259.95 Regular Price $364.99Out of stock
Bear Creek Arsenal’s 300 Blackout uppers offer a reliable option for AR-15 owners seeking consistent results across a wide range of shooting needs. 300 Blackout is designed to handle both subsonic and supersonic ammunition, these uppers provide smooth cycling and dependable accuracy with standard AR-15 lowers and magazines. Multiple barrel lengths and handguard styles allow you to tailor a setup that fits your preferred balance of control and handling. Each upper is precision-machined in Sanford, NC using quality materials to ensure long-term performance. Whether for range use or hunting applications, our 300 Blackout uppers deliver practical versatility backed by Bear Creek Arsenal’s commitment to dependable craftsmanship and customer value.