AR-15 Upper Receivers for Sale

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BC-15 | .450 Bushmaster Upper | 10.5” Parkerized Heavy Barrel | 1:24 Twist | Carbine Length Gas System | 9.5” MLOK $242.44 In Stock 43d ago 1h 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 1d ago 1h ago Bear Creek Arsenal
BC-15 | 6.5 Grendel Upper | 20" 416R SS Heavy Barrel | 1:8 Twist | Rifle Length Gas System | 15" MLOK $242.60 In Stock 1d ago 1h ago Bear Creek Arsenal
CBC 300 BLK AR-15 Pistol Upper Receiver Less BCG & Chg. Handle, 7.5\\\" Barrel, M-LOK Handguard $242.99 In Stock 190d ago 7m ago Sportsman's Guide
CBC 300 BLK AR-15 Pistol Upper Receiver Less BCG & Chg. Handle, 7.5\\\" Barrel, Gen2 KeyMod Handguard $242.99 In Stock 125d ago 7m ago Sportsman's Guide
CBC 7.62x39mm AR-15 Pistol Upper Receiver Less BCG & Chg. Handle, 7.5\\\" Barrel, M-LOK Handguard $242.99 In Stock 115d ago 7m ago Sportsman's Guide
CBC AR-15 Upper Receiver, 300 BLK, 10.5\\\" Barrel, No Stripped Lower or Magazine $242.99 Backorder 6d ago 7m ago Sportsman's Guide
BC-15 | 5.56 NATO Left Side Charging Upper | 16" Parkerized M4 Barrel | 1:8 Twist | Carbine Length Gas System | 15" MLOK $242.99 In Stock 1d ago 1h ago Bear Creek Arsenal
BC-15 | .350 Legend Upper | 16" 416R SS M4 Barrel | 1:16 Twist | Carbine Length Gas System | 15" MLOK | Billet Upper Receiver $243.74 In Stock 10d ago 1h ago Bear Creek Arsenal
BC-9 | 9MM Billet Right Side Charging Upper | 5" Parkerized M4 Barrel | 1:10 Twist | Blow Back Gas System | 4" MLOK $243.89 In Stock 1d ago 7m 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 $244.76 In Stock 1d ago 1h ago Bear Creek Arsenal
BG Complete 10.5" 300 BLK Upper Receiver - Black | FLASH CAN | 12" M-LOK | With BCG & CH $244.95 In Stock 1d ago 56m ago Right To Bear
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 1d ago 1h ago Bear Creek Arsenal
BC-22 | .22 Magnum (WMR) Right Side Charging Upper | 20" Black Nitride Heavy Barrel | 1:16 Twist | Blowback Gas System | 15" MLOK $247.33 In Stock 4h ago 1h ago Bear Creek Arsenal
BC-15 | 5.56 NATO Right Side Charging Upper | 22" 416R SS Heavy Barrel | 1:8 Twist | Rifle Length Gas System | 15" MLOK $247.49 In Stock 1d ago 1h ago Bear Creek Arsenal
BC-15 | .350 Legend Right Side Charging Upper | 18" Parkerized Heavy Barrel | 1:16 Twist | Carbine Length Gas System | 15" MLOK $247.52 In Stock 1d ago 1h 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 | Billet Upper Receiver $248.39 In Stock 1d ago 1h ago Bear Creek Arsenal
BC-9 | 9MM Right Side Charging Bufferless Upper | 16" Parkerized M4 Barrel | 1:10 Twist| Blow Back Gas System | 15" MLOK $249.00 In Stock 34d ago 7m ago Bear Creek Arsenal
BC-9 | 9MM Billet Right Side Charging Bufferless Upper | 5" Parkerized M4 Barrel | 1:10 Twist | Blow Back Gas System | 4" MLOK $249.00 In Stock 1d ago 7m ago Bear Creek Arsenal
BC-9 | 9MM Billet Left Side Charging Right Ejecting Bufferless Upper | 5" Parkerized M4 Barrel | 1:10 Twist | Blow Back Gas System | 4" MLOK $249.00 In Stock 1d ago 7m ago Bear Creek Arsenal
DTI UPPER RECEIVER AR15 M4 5.56 16 FLATTOP PRE 848456000072 $249.46 In Stock 43d ago 26m ago Locked Loaded
BC-15 | .223 Wylde Upper | 20" 416R SS Straight Fluted Heavy Barrel | 1:8 Twist | Rifle Length Gas System | 15" MLOK $249.56 In Stock 42d ago 1h ago Bear Creek Arsenal
DELTON UPPER RECEIVER 5.56X45 16" BBL. A3 MID-LENGTH PRE-BAN 848456000768 $249.95 In Stock 43d ago 26m ago Locked Loaded
RTB 8.3" 9mm Upper Receiver - Black | Fluted Comp | 9" M-LOK | Without BCG & CH $249.95 In Stock 1d ago 38m ago Right To Bear
PSA 11.5" 5.56 NATO 1/7 Nitride 10.5" Lightweight M-Lok Upper - Without BCG or CH $249.99 In Stock 1d ago 58m ago Palmetto
PSA Freedom AR-15 Upper 5.56 16" M4 Carbine 1:7 Nitride 13.5" MLOK, No BCG/CH - 516444536 $249.99 In Stock 20d ago 58m ago Palmetto
PSA 16" Midlength 5.56 NATO 1:7 Nitride 15" Lightweight M-Lok Upper w/ No BCG and CH $249.99 In Stock 8d ago 58m ago Palmetto
PSA 16" Pistol-Lgth 300AAC Blackout 1/8 Phosphate 13.5" Lightweight M-Lok Upper - No BCG & CH $249.99 In Stock 13d ago 58m ago Palmetto
PSA 20" Rifle-Length 5.56 NATO 1/7 Stainless Steel 15" Lightweight Hex M-lok Upper Without BCG & Charging Handle $249.99 In Stock 15d ago 58m ago Palmetto
TacFire Pistol Upper Assembly 9mm Luger 4" Black Nitride Barrel $249.99 In Stock 6h ago 29m ago DEGUNS.NET
BC-15 | 6.5 Grendel Upper | Parkerized 16" M4 Barrel | 1:8 Twist | Carbine Length Gas System | 15" MLOK $249.99 In Stock 21d ago 1h ago Bear Creek Arsenal
Brigade Manufacturing AR Complete Upper Receiver Forged, 9mm, 5.5 inch Barrel, Tungsten Mini Can, 5 inch Rail, No Charging Handle NO BCG, U091553V 850020843978 $250.18 In Stock 4d ago 23m ago Optics Planet
BC-15 | 6mm Arc Right Side Charging Upper | 16” 416R SS M4 Barrel | Mid-length Gas System | 1:8 Twist | 15” MLOK $250.96 In Stock 1d ago 1h 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 | Rifle Handguard | A2 Front Sight $251.40 In Stock 29d ago 1h ago Bear Creek Arsenal
BC-15 | 5.56 NATO Upper | 22" 416R SS Heavy Barrel | 1:8 Twist | Rifle Length Gas System | 15" MLOK $251.91 In Stock 1d ago 1h ago Bear Creek Arsenal
RTB 16" 5.56 Upper Receiver - Black | A2 | 12" M-LOK | Mid Length | Without BCG & CH $251.95 In Stock 1d ago 38m ago Right To Bear
RTB 16" 5.56 Lightweight Upper Receiver - Black | A2 | 12" M-LOK | Without BCG & CH $251.95 In Stock 1d ago 38m ago Right To Bear
BC-15 | 6mm Arc Upper | 16” Parkerized M4 Barrel | Mid-length Gas System | 1:8 Twist | 15” MLOK $251.99 In Stock 1d ago 1h ago Bear Creek Arsenal
BC-15 | .300 Blackout Upper | 10.5" Parkerized Heavy Barrel | 1:8 Twist | Pistol Length Gas System | 9.5" MLOK | Billet Upper Receiver $251.99 In Stock 1d ago 1h 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 34d ago 1h 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 1d ago 1h ago Bear Creek Arsenal
BC-15 | 5.56 NATO Carry Handle Upper | 20" Black Nitride Government Cold Hammer Forged Barrel | 1:8 Twist | Rifle Length Gas System | Rifle Handguard | A2 Front Sight & Carry Handle $252.39 In Stock 36d ago 1h ago Bear Creek Arsenal
RTB 16" 5.56 Upper Receiver - Black | A2 | 13.5" M-LOK | Mid Length | Without BCG & CH $252.95 In Stock 1d ago 38m ago Right To Bear
RTB 16" 5.56 Lightweight Upper Receiver - Black | A2 | 13.5" M-LOK | Without BCG & CH $253.95 In Stock 1d ago 38m ago Right To Bear
BC-15 | .350 Legend Upper | 20" 416R SS Heavy Barrel | 1:16 Twist | Carbine Length Gas System | 15" MLOK | Billet Upper Receiver $254.52 In Stock 9d ago 1h ago Bear Creek Arsenal
BC-9 | 9MM Billet Right Side Charging Upper | 10.5" Parkerized M4 Barrel | 1:10 Twist | Blow Back Gas System | 9.5" MLOK $254.81 In Stock 1d ago 7m ago Bear Creek Arsenal
BG Complete 5.5" 9mm Upper Receiver - Black | FLASH CAN | 7" M-LOK | With BCG & CH $254.95 In Stock 1d ago 56m ago Right To Bear
BC-15 | .223 Wylde Right Side Charging Upper | 18" Black Wolf Fluted Heavy Barrel | 1:8 Twist | Mid-Length Gas System | 15" MLOK $255.11 In Stock 1d ago 1h 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 $255.19 In Stock 3d ago 1h 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 1d ago 1h ago Bear Creek Arsenal
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