300 Blackout Complete Uppers
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BC-15 .300 Blackout Left Side Charging Right Eject Complete Upper Assembly, 8.5" Parkerized Heavy Barrel, 1:8 Twist, Pistol Length Gas System, 5.3" M-LOK RailSpecial Price $189.95 Regular Price $264.99
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BC-15 .300 Blackout Flat Dark Earth Cerakote Forged Complete Upper Assembly, 8.5" Parkerized Heavy Barrel, 1:8 Twist, Pistol Length Gas System, 7" M-LOK RailSpecial Price $219.95 Regular Price $294.99
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BC-15 .300 Blackout Bolt Action Style Complete Upper Assembly, 8.5" Black Nitride SOCOM Barrel, 1:8 Twist, 5.3" M-LOK RailSpecial Price $186.95 Regular Price $259.99
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BC-15 .300 Blackout Forged Complete Upper Assembly, 8.5" Parkerized Heavy Barrel, 1:8 Twist, Pistol Length Gas System, 5.3" M-LOK Rail, Micro Flash HiderSpecial Price $189.95 Regular Price $264.99
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BC-15 .300 Blackout Bolt Action Style Complete Upper Assembly, 8.5" Parkerized Heavy Barrel, 1:8 Twist, 5.3" M-LOK RailSpecial Price $189.95 Regular Price $264.99
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BC-15 .300 Blackout Forged Complete Upper Assembly, 8.5" Parkerized Heavy Barrel, 1:8 Twist, Pistol Length Gas System, 5.3" M-LOK RailSpecial Price $189.95 Regular Price $264.99
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BC-15 .300 Blackout Side Charging Complete Upper Assembly, 8.5" Parkerized Heavy Barrel, 1:8 Twist, Pistol Length Gas System, 5.3" M-LOK RailSpecial Price $189.95 Regular Price $264.99
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BC-15 .300 Blackout Side Charging Complete Upper Assembly, 8.5" Black Nitride SOCOM Barrel, 1:8 Twist, Pistol Length Gas System, 5.3" M-LOK RailSpecial Price $186.95 Regular Price $259.99Out 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.