300 Blackout Complete Uppers
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BC-15 | .300 Blackout Flat Dark Earth Cerakote Bolt Action Style Upper Assembly | 7.5" Parkerized Heavy Barrel | 1:8 Twist | MLOK Split RailSpecial Price $229.95 Regular Price $294.99
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BC-15 | .300 Blackout Bolt Action Style Upper | 6" Parkerized Heavy Barrel | 1:8 Twist | MLOK Split RailSpecial Price $209.95 Regular Price $294.99
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BC-15 | .300 Blackout Bolt Action Style Upper | 8.5" Black Nitride SOCOM Barrel | 1:8 Twist | MLOK Split RailSpecial Price $196.95 Regular Price $329.99
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BC-15 | .300 Blackout Bolt Action Style Upper | 10.5" Parkerized Heavy Barrel | 1:8 Twist | Hammer Forged | Bufferless | MLOK | Split RailSpecial Price $219.95 Regular Price $309.99Out of stock
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BC-15 | .300 Blackout Flat Dark Earth Cerakote Bolt Action Style Bufferless Upper | 4.5" Parkerized Heavy Barrel | 1:8 Twist | MLOK Split RailSpecial Price $284.95 Regular Price $384.99
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BC-15 | .300 Blackout Bolt Action Style Bufferless Upper | 4.5" Parkerized Heavy Barrel | 1:8 Twist | MLOK Split RailSpecial Price $254.95 Regular Price $354.99Out of stock
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BC-15 | .300 Blackout Bolt Action Style Upper | 16" Parkerized Heavy Barrel - 0.75 | 1:8 Twist | MLOK Split RailAs low as $229.95 Regular Price $319.99
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BC-15 | .300 Blackout Bolt Action Style Upper | 7.5" Stainless Heavy Barrel - 0.75 | 1:8 Twist | MLOK Split RailSpecial Price $199.95 Regular Price $311.99
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BC-15 | .300 Blackout Bolt Action Style Upper | 7.5" Parkerized Heavy Barrel - 0.75 | 1:8 Twist | MLOK Split RailSpecial Price $199.95 Regular Price $264.99
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BC-15 | .300 Blackout Bolt Action Style Upper | 8.5" Parkerized Heavy Barrel | 1:8 Twist | MLOK Split RailSpecial Price $184.95 Regular Price $299.99Out of stock
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BC-15 | .300 Blackout Bolt Action Style Upper | 10.5" Parkerized Heavy Barrel | 1:8 Twist | Talon 10” MLOK Split Rail | with BCG & Charging HandleSpecial Price $219.95 Regular Price $309.99
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.