AR-15 Upper Receivers for Sale

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BC-15 | .223 Wylde Right Side Charging Upper | 16” Parkerized M4 Barrel | 1:8 Twist | Carbine Length Gas System | 15” MLOK $190.76 In Stock 4d ago 21m ago Bear Creek Arsenal
BC-15 | .450 Bushmaster Upper | 10.5” Parkerized Heavy Barrel | 1:24 Twist | Pistol Length Gas System | 9.5” MLOK $242.44 In Stock 8d ago 21m ago Bear Creek Arsenal
BC-15 | .350 Legend Right Side Charging Upper | 20" 416R SS Heavy Barrel | 1:16 Twist | Carbine Length Gas System | 15" MLOK $261.53 In Stock 11d ago 21m ago Bear Creek Arsenal
BC-15 | .300 Blackout Right Side Charging Upper | 7.5" 416R SS Heavy Barrel | 1:8 Twist | Pistol Length Gas System | 6.5" MLOK $169.00 In Stock 2d ago 21m ago Bear Creek Arsenal
BC-15 | .223 Wylde Right Side Charging Upper | 18" 416R SS Heavy Barrel | 1:8 Twist | Mid-Length Gas System | 15" MLOK $202.67 In Stock 9d ago 21m ago Bear Creek Arsenal
BC-15 | .17 hmr Right Side Charging Upper | 16" Black Nitride Heavy Barrel | 1:9 Twist | Blowback System | 15" MLOK $235.96 In Stock 10h ago 21m ago Bear Creek Arsenal
BC-15 | .223 Wylde Right Side Charging Upper | 16” 416R SS M4 Barrel | 1:8 Twist | Carbine Length Gas System | 15” MLOK $218.84 In Stock 11d ago 21m ago Bear Creek Arsenal
BC-15 | 6.5 Grendel Upper | 20" Black Nitride Heavy Barrel | 1:8 Twist | Rifle Length Gas System | 15" MLOK $265.36 In Stock 41d ago 21m ago Bear Creek Arsenal
BC-15 | .350 Legend Right Side Charging Upper | 20" Parkerized Heavy Barrel | 1:16 Twist | Carbine Length Gas System | 15" MLOK $253.08 In Stock 11d ago 21m ago Bear Creek Arsenal
BC-15 | .300 Blackout Right Side Charging Upper | 16" 416R SS Black Nitride Bear Claw Fluted Heavy Barrel | 1:8 Twist | Carbine Length Gas System | 11.5" MLOK $252.23 In Stock 20d ago 21m ago Bear Creek Arsenal
BC-15 | .300 Blackout Right Side Charging Upper | 10.5" Parkerized Heavy Barrel | 1:8 Twist | Pistol Length Gas System | 9.5" MLOK $179.00 In Stock 4d ago 21m ago Bear Creek Arsenal
BC-15 | 5.56 NATO Upper | 10.5" 416R SS M4 Barrel | 1:8 Twist | Carbine Length Gas System | 9.5" MLOK $189.00 In Stock 9d ago 21m ago Bear Creek Arsenal
BC-15 | 5.56 NATO Upper | 7.5" 416R SS M4 Barrel | 1:7 Twist | Pistol Length Gas System | 6.5" MLOK $169.00 In Stock 11d ago 21m ago Bear Creek Arsenal
BC-15 | .223 Wylde Right Side Charging Upper | 16" Black Nitride Straight Fluted Heavy Barrel | 1:8 Twist | Carbine Length Gas System | 15" MLOK $223.96 In Stock 3d ago 21m ago Bear Creek Arsenal
BC-15 | 6.5 Grendel Upper | 16” Black Nitride M4 Barrel | Carbine Length Gas System | 1:8 Twist | 15” MLOK $253.99 In Stock 3d ago 21m ago Bear Creek Arsenal
BC-15 | .223 Wylde Right Side Charging Upper | 10.5" 416R SS M4 Barrel | 1:7 Twist | Carbine Length Gas System | 9.5" MLOK $209.13 In Stock 11d ago 21m ago Bear Creek Arsenal
BC-15 | .458 SOCOM Upper | 16” Parkerized Heavy Barrel | 1:14 Twist | Carbine Length Gas System w/.936 Gas Block | 15” MLOK $224.99 In Stock 4d ago 21m ago Bear Creek Arsenal
BC-15 | 5.56 NATO Right Side Charging Upper | 10.5" 416R SS M4 Barrel | 1:7 Twist | Carbine Length Gas System | 9.5" MLOK $209.13 In Stock 11d ago 21m ago Bear Creek Arsenal
BC-15 | 5.56 NATO Upper | 11.5" Parkerized M4 Barrel | 1:7 Twist | Carbine Length Gas System | 9.5" MLOK $215.22 In Stock 11d ago 21m ago Bear Creek Arsenal
BC-15 | .224 Valkyrie Right Side Charging Upper | 20" 416R SS Heavy Weight Barrel | 1:7 Twist | Rifle Length Gas System | 15" MLOK $231.53 In Stock 11d ago 21m ago Bear Creek Arsenal
BC-15 | 5.56 NATO Right Side Charging Upper | 16" Parkerized M4 Barrel | 1:7 Twist | Mid-Length Gas System | 15" MLOK $190.76 In Stock 4d ago 21m ago Bear Creek Arsenal
BC-15 | 5.56 NATO Upper | 20" Black Nitride Government Cold Hammer Forged Barrel | 1:8 Twist | Rifle Length Gas System | 15" Light-weight MLOK $209.51 In Stock 3d ago 21m ago Bear Creek Arsenal
BC-15 | 7.62x39 Upper | 16" Black Nitride Cold Hammer Forged Heavy Barrel | 1:10 Twist | Carbine Length Gas System | 15" MLOK $229.96 In Stock 11d ago 21m ago Bear Creek Arsenal
BC-15 | 224 Valkyrie Upper | 20" 416R SS Heavy Weight Barrel | 1:7 Twist | Rifle Length Gas System | 15" MLOK $239.56 In Stock 46d ago 21m ago Bear Creek Arsenal
BC-15 | 6.5 Grendel Right Side Charging Upper | 16” Black Nitride M4 Barrel | 1:8 Twist | Carbine Length Gas System | 15” MLOK $245.96 In Stock 3d ago 21m ago Bear Creek Arsenal
BC-15 | 7.62x39 Right Side Charging Upper | 10.5" Parkerized Heavy Barrel | 1:10 Twist | Pistol Length Gas System | 9.5" MLOK $179.00 In Stock 9d ago 21m ago Bear Creek Arsenal
BC-15 | 5.56 NATO Right Side Charging Upper | 10.5" 416R SS M4 Barrel | 1:8 Twist | Carbine Length Gas System | 9.5" MLOK $209.13 In Stock 11d ago 21m ago Bear Creek Arsenal
BC-15 | 7.62x39 Upper | 7.5" Parkerized Heavy Barrel | 1:10 Twist | Pistol Length Gas System | 6.5" MLOK $169.00 In Stock 11d ago 21m ago Bear Creek Arsenal
BC-15 | .223 Wylde Right Side Charging Upper | 18" Parkerized Heavy Barrel | 1:8 Twist | Mid-Length Gas System | 15" MLOK $211.96 In Stock 11d ago 21m ago Bear Creek Arsenal
BC-15 | .223 Wylde Right Side Charging Upper | 7.5" Parkerized M4 Barrel | 1:7 Twist | Pistol Length Gas System | 6.5" MLOK $197.96 In Stock 18d ago 21m ago Bear Creek Arsenal
BC-15 | 12.7x42 Right Side Charging Upper | 10.5" Parkerized Heavy Barrel | 1:20 Twist | Pistol Length Gas System | 9.5" MLOK $234.41 In Stock 11d ago 21m ago Bear Creek Arsenal
BC-15 | 7.62x39 Right Side Charging Upper | 16" Parkerized Heavy Barrel | 1:10 Twist | Carbine Length Gas System | 11.5" MLOK $190.22 In Stock 4d ago 21m ago Bear Creek Arsenal
BC-15 | .300 Blackout Right Side Charging Upper | 8.5" Parkerized Heavy Barrel | 1:8 Twist | Pistol Length Gas System | 6.5" MLOK $200.74 In Stock 11d ago 21m ago Bear Creek Arsenal
BC-15 | .450 Bushmaster Upper | 16” Parkerized Heavy Barrel | 1:24 Twist | Carbine Length Gas System | 15” MLOK $249.99 In Stock 11d ago 21m ago Bear Creek Arsenal
BC-15 | 5.56 NATO Right Side Charging Upper | 16" Parkerized M4 Barrel | 1:7 Twist | Carbine Length Gas System | 15" MLOK $190.76 In Stock 4d ago 21m ago Bear Creek Arsenal
BC-15 | .350 Legend Upper | 18" Parkerized Heavy Barrel | 1:16 Twist | Carbine Length Gas System | 15" MLOK $255.55 In Stock 20d ago 21m ago Bear Creek Arsenal
BC-15 | .450 Bushmaster Right Side Charging Upper | 10.5” Parkerized Heavy Barrel | 1:24 Twist | Pistol Length Gas System | 9.5” MLOK $234.41 In Stock 11d ago 21m ago Bear Creek Arsenal
BC-15 | 5.56 NATO Upper | 16" Parkerized M4 Barrel | 1:7 Twist | Carbine Length Gas System | 15" MLOK $197.99 In Stock 4d ago 21m ago Bear Creek Arsenal
BC-15 | 6.5 Grendel Right Side Charging Upper | 20" Parkerized Heavy Barrel | 1:8 Twist | Rifle Length Gas System | 15" MLOK $253.08 In Stock 11d ago 21m ago Bear Creek Arsenal
BC-15 | .450 Bushmaster Right Side Charging Upper | 10.5” Parkerized Heavy Barrel | 1:24 Twist | Carbine Length Gas System | 9.5” MLOK $210.97 In Stock 53d ago 21m ago Bear Creek Arsenal
BC-15 | .350 Legend Upper | 20" Parkerized Heavy Barrel | 1:16 Twist | Carbine Length Gas System | 15" MLOK $235.00 In Stock 4d ago 21m ago Bear Creek Arsenal
BC-15 | .223 Wylde Right Side Charging Upper | 18" Black Wolf Fluted Heavy Barrel | 1:8 Twist | Mid-Length Gas System | 15" MLOK $283.45 In Stock 11d ago 21m ago Bear Creek Arsenal
BC-15 | 5.56 NATO Upper | 10.5" 416R SS M4 Barrel | 1:8 Twist | Pistol Length Gas System | 9.5" MLOK $189.00 In Stock 5d ago 21m ago Bear Creek Arsenal
BC-15 | 7.62x39 Powder Coat Empire White Upper | 16" Parkerized Heavy Barrel | 1:10 Twist | Carbine Length Gas System | 15" MLOK $219.99 In Stock 16d ago 21m ago Bear Creek Arsenal
BC-15 | 7.62x39 Upper | 16" Parkerized Heavy Barrel | 1:10 Twist | Carbine Length Gas System | Standard Handguard | Front Sight $217.75 In Stock 4d ago 21m ago Bear Creek Arsenal
BC-15 | 6.5 Grendel Upper | Parkerized 16" M4 Barrel | 1:8 Twist | Carbine Length Gas System | 15" MLOK $249.99 In Stock 40d ago 21m ago Bear Creek Arsenal
BC-15 | 5.56 NATO Upper | 16" Black Nitride M4 Barrel | 1:7 Twist | Carbine Length Gas System | 15" MLOK $201.59 In Stock 4d ago 21m ago Bear Creek Arsenal
BC-15 | .300 Blackout Upper | 7.5" Parkerized Heavy Barrel | 1:8 Twist | Pistol Length Gas System | 6.5" MLOK | Billet Upper Receiver $200.49 In Stock 10h ago 21m ago Bear Creek Arsenal
BC-15 | 7.62x39 Upper | 16" Parkerized Heavy Barrel | 1:10 Twist | Carbine Length Gas System | Standard Hand Guard $205.65 In Stock 1d ago 21m ago Bear Creek Arsenal
BC-15 | 5.56 NATO Upper | 10.5" Parkerized M4 Barrel | 1:7 Twist | Carbine Length Gas System | Standard Handguard $235.40 In Stock 11d ago 21m ago Bear Creek Arsenal
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