AR-15 Complete Uppers
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BC-15 7.62X39 Complete Upper Assembly, 16" Parkerized Heavy Barrel, 1:10 Twist, Carbine Length Gas System, Standard Handguard, Front SightSpecial Price $206.95 Regular Price $269.99
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BC-15 7.62X39 Complete Upper Assembly, 16" Parkerized Heavy Barrel, 1:10 Twist, Carbine Length Gas System, Standard HandguardSpecial Price $228.95 Regular Price $329.99
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BC-15 | 5.56 NATO Complete Upper Assembly | 14.5" Parkerized M4 Barrel| 1:7 Twist | Carbine Length Gas System | Standard HandguardSpecial Price $239.95 Regular Price $334.99
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BC-15 | 5.56 NATO Complete Upper Assembly | 11.5" Parkerized M4 Barrel| 1:7 Twist | Carbine Length Gas System | Standard HandguardSpecial Price $239.95 Regular Price $334.99
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BC-15 .223 Wylde Complete Upper Assembly, 20" Stainless Heavy Barrel, 1:8 Twist, Rifle Length Gas System, Rifle Length HandguardSpecial Price $242.66 Regular Price $319.99
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BC-15 5.56 NATO Complete Upper Assembly, 20" Black Nitride Stainless Heavy Barrel, 1:8 Twist, Rifle Length Gas System, Standard HandguardSpecial Price $249.95 Regular Price $334.99
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BC-15 5.56 NATO Complete Upper Assembly, 20" Black Nitride Contour Barrel, 1:8 Twist, Hammer Forged, Rifle Length Gas System, Rifle Length HandguardSpecial Price $249.95 Regular Price $314.99
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BC-15 .223 Wylde Complete Upper Assembly, 20" Black Nitride Government Barrel, 1:8 Twist, Rifle Length Gas SystemSpecial Price $249.95 Regular Price $339.99
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BC-15 5.56 NATO Complete Upper Assembly, 20" Black Nitride Government Barrel, 1:8 Twist, Hammer Forged, Rifle Length Gas System, Rifle Length HandguardSpecial Price $249.95 Regular Price $339.99
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BC-15 5.56 NATO Complete Upper Assembly, 20" Parkerized Heavy Barrel, 1:7 Twist, Rifle Length Gas System, Rifle Length HandguardSpecial Price $299.95 Regular Price $364.99
Enhance your next build with an AR15 upper from Bear Creek Arsenal, made for builders and firearm enthusiasts who prioritize reliable performance. Crafted from quality steel and aluminum, each AR 15 upper includes essential components such as a dependable upper receiver, precision barrel, durable BCG, charging handle, and handguard, while allowing customization with your choice of muzzle device, or optics. Whether you’re assembling a new rifle or refining an existing setup, select from popular calibers like 5.56 NATO, .22 LR, .300 Blackout, 6.8 SPC, and 6.5 Grendel, along with a variety of barrel lengths, charging styles, and cerakote finishes to suit your preferences. Designed for consistent accuracy and long‑term reliability, our AR15 uppers pair seamlessly with an AR‑15 lower and is supported by Bear Creek Arsenal’s limited lifetime warranty. To learn more about AR‑15 platforms and what sets them apart, explore our AR‑15 blog.