AR-15 Upper Receivers for Sale

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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 3h ago 1h 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 $234.19 In Stock 16d ago 1h ago Bear Creek Arsenal
BG 14.5" 5.56 Upper Receiver (16" OAL) | 12" M-LOK | Without BCG & CH $233.95 In Stock 6h ago 42m ago Right To Bear
BC-15 | .223 Wylde Upper | 18" 416R SS Heavy Barrel | 1:8 Twist | Mid-Length Gas System | 15" MLOK $233.21 In Stock 7d ago 1h ago Bear Creek Arsenal
BC-22 | .22 LR Right Side Charging Upper | 16" Parkerized Heavy Barrel | 1:16 Twist | 15" MLOK $231.96 In Stock 7d ago 1h ago Bear Creek Arsenal
BC-22 | .22 Magnum (WMR) Right Side Charging Upper | 16" Parkerized Heavy Barrel | 1:16 Twist | Blowback System | 15" MLOK $231.96 In Stock 38d ago 1h ago Bear Creek Arsenal
BC-15 | .17 hmr Right Side Charging Upper | 16" Parkerized Heavy Barrel | 1:9 Twist | Blowback System | 15" MLOK $231.96 In Stock 36d ago 1h ago Bear Creek Arsenal
BG 16" 5.56 Upper Receiver | A2 | 12" M-LOK | Without BCG & CH | FDE $231.95 In Stock 15d ago 42m ago Right To Bear
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 7d ago 1h ago Bear Creek Arsenal
BC-15 | .223 Wylde Right Side Charging Upper | 20" 416R SS Heavy Barrel | 1:8 Twist | Rifle Length Gas System | 15" MLOK $231.53 In Stock 6d ago 1h ago Bear Creek Arsenal
BG 16" 5.56 Upper Receiver | A2 | 15" Quad M-LOK Slant Cut| Without BCG & CH | FDE $230.95 In Stock 16d ago 42m ago Right To Bear
PSA 10.5" 5.56 NATO 1/7 Nitride 9" Lightweight M-Lok Upper - No BCG or CH $229.99 In Stock 1d ago 17m ago Palmetto
PSA 16" Nitride 1:7 M4 Carbine 5.56 NATO MOE AR-15 Upper Assembly, Black - With Rear Mbus No BCG/CH $229.99 In Stock 11d ago 17m ago Palmetto
PSA AR-15 Upper 300 Blackout 16" Pistol-Lgth 1:8 13.5" LTWT M-Lok $229.99 In Stock 13d ago 17m ago Palmetto
PSA 10.5" 5.56 NATO 1/7 Stainless Steel 10.5" Lightweight M-Lok Upper -No BCG & CH $229.99 In Stock 13d ago 17m ago Palmetto
PSA 7" Nitride 1:7 Pistol Length 5.56 NATO Marauder SL AR-15 Upper Assembly, FDE - No BCG/CH $229.99 In Stock 13d ago 17m ago Palmetto
PSA 16" Mid-Length 5.56 NATO 1:7 Nitride 13.5" Lightweight Hex M-Lok Upper No BCG or CH $229.99 In Stock 13d ago 17m ago Palmetto
PSA 7.5" 5.56 NATO 1/7 Phosphate 7" Timber Creek Enforcer M-Lok Upper - Without BCG & CH $229.99 In Stock 13d ago 17m ago Palmetto
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 7d ago 1h 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 $229.96 In Stock 7d ago 1h ago Bear Creek Arsenal
16" 9mm Upper Receiver - FDE | A2 | 15" M-LOK HG | Pistol Caliber | Without BCG & CH $229.95 In Stock 16d ago 42m ago Right To Bear
BC-15 | 6.5 Grendel Right Side Charging Upper | 18" 416R SS Heavy Barrel | 1:8 Twist | Mid-Length Gas System | 15" MLOK $229.00 In Stock 1d ago 1h ago Bear Creek Arsenal
BC-15 | .450 Bushmaster Upper | 16” 416R SS Heavy Barrel | 1:24 Twist | Carbine Length Gas System | 15” MLOK $229.00 In Stock 37d ago 1h ago Bear Creek Arsenal
BC-15 | .450 Bushmaster Upper | 18" Heavy Barrel Parkerized | 1:24 Twist | Mid-Length Gas System | 15" MLOK $229.00 In Stock 3d ago 1h ago Bear Creek Arsenal
BC-22 | .22 Magnum (WMR) Branded Right Side Charging Upper | 10.5" 416R SS Heavy Barrel | 1:16 Twist | Blowback Gas System | 9.5" MLOK $229.00 In Stock 1h ago 1h ago Bear Creek Arsenal
BC-22 | .22 LR Billet Right Side Charging Upper | 10.5" Black Nitride Heavy Barrel | 1:16 Twist | Blowback Gas System | 9.5" MLOK $229.00 In Stock 1h ago 1h ago Bear Creek Arsenal
BC-15 | 6mm Arc Upper | 16” Parkerized M4 Barrel | Mid-length Gas System | 1:8 Twist | 15” MLOK $229.00 In Stock 1d ago 1h ago Bear Creek Arsenal
BC-15 | 6.5 Grendel Upper | 18" 416R SS Heavy Barrel | 1:8 Twist | Mid-Length Gas System | 15" MLOK $229.00 In Stock 1d ago 1h ago Bear Creek Arsenal
BC-15 | 6mm Arc Right Side Charging Upper | 16” Parkerized M4 Barrel | Mid-length Gas System | 1:8 Twist | 15” MLOK $229.00 In Stock 1d ago 1h ago Bear Creek Arsenal
BC-15 | 6.5 Grendel Right Side Charging Upper | 10.5” Parkerized Heavy Barrel | 1:8 Twist | Pistol Length Gas System | 9.5” MLOK $229.00 In Stock 1h ago 1h ago Bear Creek Arsenal
BC-15 | 12.7x42 Upper| 16" 416R SS Heavy Barrel | 1:20 Twist | Carbine Length Gas System | 15" MLOK $229.00 In Stock 1h ago 1h 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 20d ago 1h ago Bear Creek Arsenal
BC-15 | .223 Wylde Right Side Charging Upper | 20" Black Nitride Government Barrel | 1:8 Twist | Rifle Length Gas System | 15" MLOK $227.33 In Stock 7d ago 1h ago Bear Creek Arsenal
BC-15 | 5.56 NATO Right Side Charging Upper | 20" Black Nitride Heavy Barrel | 1:7 Twist | Rifle Length Gas System | 15" MLOK $227.33 In Stock 7d ago 1h ago Bear Creek Arsenal
BC-15 | 7.62x39 Right Side Charging Upper | 16" 416R SS Black Nitride Bear Claw Fluted Heavy Barrel | 1:10 Twist | Carbine Length Gas System | 11.5" MLOK $227.01 In Stock 3d ago 1h ago Bear Creek Arsenal
BC-15 | .223 Wylde Upper | 16" 416R SS M4 Barrel | 1:8 Twist | Carbine Length Gas System | 15" MLOK $226.87 In Stock 58d ago 1h ago Bear Creek Arsenal
BC-15 | 5.56 NATO Upper | 16” 416R SS M4 Barrel | 1:8 Twist | Carbine Length Gas System | 15” MLOK $226.87 In Stock 2d ago 1h ago Bear Creek Arsenal
BC-15 | 7.62x39 Upper | 16" 416R SS Heavy Barrel | 1:10 Twist| Carbine Length Gas System | 15" MLOK $226.87 In Stock 3h ago 1h ago Bear Creek Arsenal
BC-15 | 5.56 NATO Upper | 16” Black Nitride M4 Cold Hammer Forged Barrel | 1:8 Twist | Carbine Length Gas System | Standard Hand Guard | Front Sight $226.72 In Stock 3h ago 1h ago Bear Creek Arsenal
BC-15 | 5.56 NATO Upper | 16" Parkerized Cold Hammer Forged M4 Barrel | 1:7 Twist | Carbine Length Gas System | 15" MLOK $225.96 In Stock 7d ago 1h ago Bear Creek Arsenal
RTB 10.5" 5.56 Upper Receiver - Black| A2| 9" M-LOK | Without BCG & CH $225.95 In Stock 16d ago 42m ago Right To Bear
BC-15 | .350 Legend Upper | 16" Parkerized M4 Barrel | 1:16 Twist | Carbine Length Gas System | 15" MLOK $224.99 In Stock 58d ago 1h ago Bear Creek Arsenal
BC-15 | .458 SOCOM Upper | 16” Parkerized Heavy Barrel | 1:14 Twist | Carbine Length Gas System | 15” MLOK $224.99 In Stock 3h ago 1h 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 3h ago 1h ago Bear Creek Arsenal
RTB 6" 300 BLK Upper Receiver - Black | A2 | 5.5" M-LOK | Without BCG & CH $223.95 In Stock 6h ago 42m ago Right To Bear
BC-15 | 5.56 NATO Right Side Charging Upper | 20" Parkerized Heavy Barrel | 1:7 Twist | Rifle Length Gas System | 15" MLOK $223.08 In Stock 7d ago 1h ago Bear Creek Arsenal
BC-15 | 5.56 NATO Right Side Charging Upper | 20" Black Nitride Government Cold Hammer Forged Barrel | 1:8 Twist | Rifle Length Gas System | 15" MLOK $221.83 In Stock 3h ago 1h ago Bear Creek Arsenal
Radical Firearms 18" .223 Wylde 1:8 S.S. Rifle-Length Barreled Upper - 15" M-LOK RPR Gen3 Rail and BMD Brake $219.99 In Stock 13d ago 8m ago Primary Arms
PSA 8.5" Pistol-length 300AAC Blackout 1/7 Nitride 7" Lightweight M-Lok Upper - No BCG or CH $219.99 In Stock 1d ago 17m ago Palmetto
PSA 10.5" Carbine-Length 5.56 NATO 1/7 Phosphate 12" Slant M-lok Upper - No BCG or CH $219.99 In Stock 8d ago 17m ago Palmetto
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