5.56 Complete Uppers
Grab a high quality 5.56 complete upper and experience high performance at a great price! 5.56 NATO is the perfect caliber for self-defense, plinking, and varmint hunting due to its ammo availability, reliability, and low recoil. Our 5.56 uppers come with everything you need to start shooting including a BCG, rear or side charging handle, upper receiver, and barrel. All our rear and side charging 5.56 uppers are compatible with mil-spec AR-15 lowers. Shop 5.56 complete upper receivers from Bear Creek Arsenal today and hit the range soon! And if you want to customize your upper even further, check out our quality selection of 5.56 barrels to give your build a unique touch.
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BC-15 | 5.56 NATO Right Side Charging Upper | 12.5" Parkerized SOCOM Barrel | 1:7 Twist | Mid-Length Gas System | 11.5" MLOKSpecial Price $189.99 Regular Price $209.06
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BC-15 | 5.56 NATO Upper | 12.5" Parkerized SOCOM Barrel | 1:7 Twist | Mid-Length Gas System | 11.5" MLOKSpecial Price $189.99 Regular Price $217.08
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BC-15 | 5.56 NATO Upper | 14.5" Parkerized M4 Barrel | 1:7 Twist | Mid-Length Gas System | 11.5" MLOKSpecial Price $194.99 Regular Price $218.49
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BC-15 | 5.56 NATO Right Side Charging Upper | 16" Black Nitride M4 Barrel | 1:7 Twist | Mid-Length Gas System | 15" MLOKSpecial Price $179.99 Regular Price $215.96
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BC-15 | 5.56 NATO Right Side Charging Upper | 10.5” Parkerized M4 Barrel | 1:8 Twist | Carbine Length Gas System | 9.5” MLOKSpecial Price $183.97 Regular Price $204.41
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BC-15 | 5.56 NATO Upper | 22" 416R SS Straight Fluted Heavy Barrel | 1:8 Twist | Rifle Length Gas System | 15" MLOKSpecial Price $260.91 Regular Price $289.90
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BC-15 | 5.56 NATO Upper | 16” Parkerized M4 Barrel | 1:8 Twist | Carbine Length Gas System | 15” MLOKSpecial Price $197.99 Regular Price $219.99
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BC-15 | 5.56 NATO Upper | 18" 416R SS Black Nitride Bear Claw Fluted Heavy Barrel | 1:8 Twist | Mid Length Gas System | 15" MLOKSpecial Price $240.49 Regular Price $267.21
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BC-15 | 5.56 NATO Right Side Charging Upper | 10.5" Parkerized M4 Barrel | 1:7 Twist | Carbine Length Gas System | 9.5" MLOKSpecial Price $183.97 Regular Price $204.41
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BC-15 | 5.56 NATO Upper | 10.5" 416R SS M4 Barrel | 1:8 Twist | Pistol Length Gas System | 9.5" MLOKSpecial Price $195.44 Regular Price $217.15
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BC-15 | 5.56 NATO Right Side Charging Upper | 16" Parkerized M4 Barrel | 1:7 Twist | Mid-Length Gas System | 15" MLOKSpecial Price $190.76 Regular Price $211.96
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BC-15 | 5.56 NATO Upper | 16” Parkerized M4 Barrel | 1:9 Twist | Carbine Length Gas System | 15” MLOKSpecial Price $197.99 Regular Price $219.99
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BC-15 | 5.56 NATO Upper | 16” 416R SS M4 Barrel | 1:8 Twist | Carbine Length Gas System | 11.5” MLOK | Billet Upper ReceiverSpecial Price $272.69 Regular Price $302.99
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BC-15 | 5.56 NATO Upper | 20" Black Nitride Government Cold Hammer Forged Barrel | 1:8 Twist | Rifle Length Gas System | Rifle Handguard | A2 Front SightSpecial Price $228.17 Regular Price $268.43
MILITARY GRADE CONTENT
"Carving out a niche in the competitive firearms industry, BCA offers an attractive blend of quality, variety, affordability, and exceptional customer service. This unique mix has resulted in a robust customer base that respects Bear Creek not only as a firearms manufacturer but as a trustworthy and reliable brand."
-Unrivaled Craftsmanship and Affordability: Exploring Bear Creek Arsenal’s Impact on the Firearms Industry