AR-15 Upper Receivers for Sale

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BC-15 | 5.56 NATO Upper | 10.5" Parkerized M4 Barrel | 1:7 Twist | Carbine Length Gas System | Standard Handguard $235.40 In Stock 9d ago 18m ago Bear Creek Arsenal
BC-15 | 5.56 NATO Sporter Slick Side Upper | 16" Parkerized M4 Barrel | 1:7 Twist | Mid-Length Gas System | 15" MLOK $199.90 In Stock 9d ago 18m 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 | Rifle Handguard | A2 Front Sight $228.17 In Stock 9d ago 18m ago Bear Creek Arsenal
BC-15 | 5.56 NATO Right Side Charging Upper | 16" Black Nitride M4 | 1:7 Twist | Carbine Length Gas System | 15" MLOK $194.36 In Stock 9d ago 18m ago Bear Creek Arsenal
BC-15 | .223 Wylde Upper | 16” Black Nitride Straight Fluted Heavy Barrel | 1:8 Twist | Carbine Length Gas System | 15” MLOK $208.79 In Stock 9d ago 18m ago Bear Creek Arsenal
BC-15 | .450 Bushmaster Right Side Charging Upper | 18" 416R SS Heavy Barrel |1:24 Twist | Mid-Length Gas System | 15" MLOK $229.67 In Stock 9d ago 18m ago Bear Creek Arsenal
BC-15 | 7.62x39 Carry Handle Upper | 16" Black Nitride Cold Hammer Forged Heavy Barrel | 1:10 Twist | Carbine Length Gas System | Standard Handguard | Front Sight and Carry Handle $237.52 In Stock 9d ago 18m ago Bear Creek Arsenal
BC-15 | .350 Legend Right Side Charging Upper | 10.5" Parkerized Heavy Barrel | 1:16 Twist | Pistol Length Gas System | 9.5" MLOK $210.97 In Stock 9d ago 18m ago Bear Creek Arsenal
BC-15 | 6.5 Grendel Right Side Charging Upper | 18" 416R SS Heavy Barrel | 1:8 Twist | Mid-Length Gas System | 15" MLOK $229.67 In Stock 9d ago 18m ago Bear Creek Arsenal
BC-15 | 12.7x42 Upper | 18" Parkerized Heavy Barrel | 1:20 Twist | Mid-Length Gas System | 15" MLOK $230.00 In Stock 9d ago 18m ago Bear Creek Arsenal
BC-15 | 6.5 Grendel Right Side Charging Upper | 20" Black Nitride Heavy Barrel | 1:8 Twist | Rifle Length Gas System | 15" MLOK $231.60 In Stock 9d ago 18m ago Bear Creek Arsenal
BC-15 | .350 Legend Upper | 20" Stainless Steel Heavy Barrel | 1:16 Twist | Carbine Length Gas System | 15" MLOK $242.60 In Stock 9d ago 18m ago Bear Creek Arsenal
BC-15 | .300 Blackout Right Side Charging Upper | 16" Parkerized Heavy Barrel | 1:8 Twist | Pistol Length Gas System | 15" MLOK $190.76 In Stock 9d ago 18m ago Bear Creek Arsenal
BC-15 | .450 Bushmaster Upper | 16” 416R SS Heavy Barrel | 1:24 Twist | Carbine Length Gas System | 15” MLOK $231.18 In Stock 9d ago 18m ago Bear Creek Arsenal
BC-15 | .223 Wylde Right Side Charging Upper | 18" 416R SS Black Nitride Bear Claw Fluted Heavy Barrel | 1:8 Twist | Mid-Length Gas System | 11.5" MLOK $232.72 In Stock 9d ago 18m ago Bear Creek Arsenal
BC-15 | 6.5 Grendel Right Side Charging Upper | 16" Parkerized M4 Barrel | 1:8 Twist | Carbine Length Gas System | 15" MLOK $217.76 In Stock 9d ago 18m ago Bear Creek Arsenal
BC-15 | 5.56 NATO Right Side Charging Upper | 11.5" Parkerized M4 Barrel | 1:7 Twist | Carbine Length Gas System | 9.5" MLOK $186.47 In Stock 9d ago 18m ago Bear Creek Arsenal
BC-15 | .450 Bushmaster Upper | 18" Heavy Barrel Parkerized | 1:24 Twist | Mid-Length Gas System | 15" MLOK $230.00 In Stock 9d ago 18m ago Bear Creek Arsenal
BC-15 | 7.62x39 Right Side Charging Upper | 16" Black Nitride Cold Hammer Forged Heavy Barrel | 1:10 Twist | Carbine Length Gas System | 15" MLOK $206.96 In Stock 9d ago 18m ago Bear Creek Arsenal
BC-15 | .350 Legend Right Side Charging Upper | 16" 416R SS M4 Barrel | 1:16 Twist | Carbine Length Gas System | 15" MLOK $223.96 In Stock 9d ago 18m ago Bear Creek Arsenal
BC-15 | .223 Wylde Right Side Charging Upper | 16” Parkerized M4 Barrel | 1:7 Twist | Carbine Length Gas System | 15” MLOK $190.76 In Stock 9d ago 18m ago Bear Creek Arsenal
BC-15 | .223 Wylde Upper | 18" 416R SS Black Nitride Bear Claw Fluted Heavy Barrel | 1:8 Twist | Mid-Length Gas System | 11.5" MLOK $239.94 In Stock 9d ago 18m ago Bear Creek Arsenal
BC-15 | .17 hmr Right Side Charging Upper | 20" 416R SS Heavy Barrel | 1:9 Twist | Blowback System | 15" MLOK $251.53 In Stock 9d ago 18m ago Bear Creek Arsenal
BC-15 | 12.7x42 Right Side Charging Upper | 18" Parkerized Heavy Barrel | 1:20 Twist | Mid-Length Gas System | 15" MLOK $222.77 In Stock 9d ago 18m ago Bear Creek Arsenal
BC-15 | 5.56 NATO Upper | 10.5" 416R SS M4 Barrel | 1:7 Twist | Carbine Length Gas System | 9.5" MLOK $195.44 In Stock 9d ago 18m ago Bear Creek Arsenal
BC-15 | 7.62x39 Upper | 16" 416R SS Black Nitride Bear Claw Fluted Black Nitride Heavy Barrel | 1:10 Twist| Carbine Length Gas System | 11.5" MLOK $234.23 In Stock 9d ago 18m ago Bear Creek Arsenal
BC-15 | .350 Legend Upper | 16" 416R SS Black Nitride Bear Claw Fluted Heavy Barrel | 1:16 Twist | Carbine Length Gas System | 11.5" MLOK $261.23 In Stock 9d ago 18m ago Bear Creek Arsenal
BC-15 | .350 Legend Right Side Charging Upper | 16" 416R SS Black Nitride Bear Claw Fluted Heavy Barrel | 1:16 Twist | Carbine Length Gas System | 11.5" MLOK $254.01 In Stock 9d ago 18m ago Bear Creek Arsenal
BC-15 | 5.56 NATO Upper | 20" 416R SS Black Nitride Bear Claw Fluted Heavy Barrel | 1:8 Twist |Rifle Length Gas System | 15" MLOK $246.43 In Stock 9d ago 18m ago Bear Creek Arsenal
BC-15 | 5.56 NATO Right Side Charging Upper | 20" 416R SS Black Nitride Bear Claw Fluted Heavy Barrel | 1:8 Twist | Rifle Length Gas System | 15" MLOK $239.20 In Stock 9d ago 18m ago Bear Creek Arsenal
BC-15 | 5.56 NATO Upper | 16" 416R SS Black Nitride Bear Claw Fluted Heavy Barrel | 1:8 Twist | Carbine Length Gas System | 11.5" MLOK $234.23 In Stock 9d ago 18m ago Bear Creek Arsenal
BC-15 | 5.56 NATO Upper | 18" 416R SS Black Nitride Bear Claw Fluted Heavy Barrel | 1:8 Twist | Mid Length Gas System | 15" MLOK $240.49 In Stock 9d ago 18m ago Bear Creek Arsenal
BC-15 | 5.56 NATO Right Side Charging Upper | 18" 416R SS Black Nitride Bear Claw Fluted Heavy Barrel | 1:8 Twist | Mid Length Gas System | 15" MLOK $233.27 In Stock 9d ago 18m ago Bear Creek Arsenal
BC-15 | 5.56 NATO Right Side Charging Upper | 16" 416R SS Black Nitride Bear Claw Fluted Heavy Barrel | 1:8 Twist | Carbine Length Gas System | 11.5" MLOK $227.01 In Stock 9d ago 18m ago Bear Creek Arsenal
BC-15 | .223 Wylde Upper | 18" 416R SS Black Nitride Bear Claw Fluted Heavy Barrel | 1:8 Twist | Mid-Length Gas System | 11.5" MLOK | Billet Upper Receiver $252.02 In Stock 9d ago 18m ago Bear Creek Arsenal
BC-15 | 5.56 NATO Upper | 16" Black Nitride M4 Hammer Forged Barrel | 1:7 Twist | Carbine Length Gas System | 15" MLOK $206.96 In Stock 9d ago 18m ago Bear Creek Arsenal
BC-15 | 5.56 NATO Right Side Charging Upper| 16" Black Nitride M4 Hammer Forged Barrel | 1:7 Twist | Carbine Length Gas System | 15" MLOK $199.75 In Stock 9d ago 18m ago Bear Creek Arsenal
BC-15 | 5.56 NATO Carry Handle Upper | 20" Black Nitride Heavy Barrel | 1:7 Twist | Rifle Length Gas System | Rifle Handguard | A2 Front Sight & Carry Handle $269.31 In Stock 9d ago 18m ago Bear Creek Arsenal
BC-22 | .22 LR Right Side Charging Upper | 10.5" Parkerized Heavy Barrel | 1:16 Twist | Blowback Gas System | 9.5" MLOK $219.00 In Stock 9d ago 18m ago Bear Creek Arsenal
BC-15 | .300 Blackout Upper | 8.5" Black Nitride SOCOM Barrel | 1:8 Twist | Pistol Length Gas System | 6.5" MLOK $191.49 In Stock 9d ago 18m ago Bear Creek Arsenal
BC-15 | .458 SOCOM Right Charging Upper | Parkerized 16” Heavy Barrel | 1:14 Twist | Carbine Length Gas System | 15” MLOK $217.76 In Stock 9d ago 18m ago Bear Creek Arsenal
BC-15 | 6.5 Grendel Right Side Charging Upper | 20" 416R SS Heavy Barrel | 1:8 Twist | Rifle Length Gas System | 15" MLOK $235.38 In Stock 9d ago 18m ago Bear Creek Arsenal
BC-15 | .223 Wylde Right Side Charging Upper | 20" 416R SS Straight Fluted Heavy Barrel | 1:8 Twist | Rifle Length Gas System | 15" MLOK $217.38 In Stock 9d ago 18m ago Bear Creek Arsenal
BC-15 | 5.56 NATO Right Side Charging Upper | 16" 416R SS M4 Barrel | 1:8 Twist | Carbine Length Gas System | 11.5" MLOK $196.41 In Stock 9d ago 18m ago Bear Creek Arsenal
BC-15 | 5.56 NATO Right Side Charging Upper | 16" 416R SS M4 Barrel | 1:8 Twist | Carbine Length Gas System | 15" MLOK $196.96 In Stock 9d ago 18m ago Bear Creek Arsenal
BC-15 | 5.56 NATO Upper | 16” 416R SS M4 Barrel | 1:8 Twist | Carbine Length Gas System | 15” MLOK $204.18 In Stock 9d ago 18m ago Bear Creek Arsenal
BC-15 | 7.62x39 Right Side Charging Upper | 16" 416R SS Heavy Barrel | 1:10 Twist| Carbine Length Gas System | 15" MLOK $196.96 In Stock 9d ago 18m ago Bear Creek Arsenal
BC-15 | 7.62x39 Upper | 16" 416R SS Heavy Barrel | 1:10 Twist| Carbine Length Gas System | 15" MLOK $204.18 In Stock 9d ago 18m ago Bear Creek Arsenal
BC-15 | .223 Wylde Upper | 10.5" 416R SS M4 Barrel | 1:7 Twist | Pistol Length Gas System | 9.5" MLOK $195.44 In Stock 9d ago 18m ago Bear Creek Arsenal
BC-15 | .223 Wylde Right Side Charging Upper | 18" 416R SS Straight Fluted Heavy Barrel | 1:8 Twist | Mid-Length Gas System | 15" MLOK $210.77 In Stock 9d ago 18m ago Bear Creek Arsenal
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