AR-15 Upper Receivers for Sale

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BC-15 | 5.56 NATO Right Side Charging Upper | 22" 416R SS Heavy Barrel | 1:8 Twist | Rifle Length Gas System | 15" MLOK $274.99 In Stock 19h ago 1h ago Bear Creek Arsenal
BC-15 | 5.56 NATO Upper | 22" 416R SS Straight Fluted Heavy Barrel | 1:8 Twist | Rifle Length Gas System | 15" MLOK $249.00 In Stock 19h 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 $249.00 In Stock 19h ago 1h ago Bear Creek Arsenal
BC-15 | 5.56 NATO Right Side Charging Upper | 22" 416R SS Spiral Fluted Heavy Barrel | 1:8 Twist | Rifle Length Gas System | 15" MLOK $284.99 In Stock 10d ago 1h ago Bear Creek Arsenal
BC-15 | 5.56 NATO Upper | 22" 416R SS Spiral Fluted Heavy Barrel | 1:8 Twist | Rifle Length Gas System | 15" MLOK $249.00 In Stock 19h ago 1h ago Bear Creek Arsenal
BC-15 | 12.7 x 42 Upper | 10.5” Parkerized Heavy Barrel | 1:20 Twist | Pistol Length Gas System | 10” MLOK $242.44 In Stock 19h ago 1h ago Bear Creek Arsenal
BC-15 | 5.56 NATO Upper | 24" 416R SS Straight Fluted Heavy Barrel | 1:8 Twist | Rifle Length Gas System | 15" MLOK $249.00 In Stock 19h ago 1h ago Bear Creek Arsenal
BC-15 | 5.56 NATO Right Side Charging Upper | 24" 416R SS Straight Fluted Heavy Barrel | 1:8 Twist | Rifle Length Gas System | 15" MLOK $249.00 In Stock 19h ago 1h ago Bear Creek Arsenal
BC-15 | .223 Wylde Upper | 20" 416R SS Heavy Barrel | 1:8 Twist | Rifle Length Gas System | 15" Rifle Handguard & Gas Block $321.99 In Stock 19h ago 1h ago Bear Creek Arsenal
BC-15 | 5.56 NATO Upper | 24" 416R SS Heavy Barrel | 1:8 Twist | Rifle Length Gas System | 15" MLOK $289.99 In Stock 14d ago 1h ago Bear Creek Arsenal
BC-15 | 5.56 NATO Upper | 24" 416R SS Spiral Fluted Heavy Barrel | 1:8 Twist | Rifle Length Gas System | 15" MLOK $299.99 In Stock 14d ago 1h ago Bear Creek Arsenal
BC-15 | 5.56 NATO Right Side Charging Upper | 24" 416R SS Heavy Barrel | 1:8 Twist | Rifle Length Gas System | 15" MLOK $284.99 In Stock 10d ago 1h ago Bear Creek Arsenal
BC-15 | 5.56 NATO Right Side Charging Upper | 24" 416R SS Spiral Fluted Heavy Barrel | 1:8 Twist | Rifle Length Gas System | 15" MLOK $294.99 In Stock 10d ago 1h ago Bear Creek Arsenal
Complete AR-15 Mil-Spec A2 Upper Receiver $219.99 In Stock 16d ago 55m ago Midsouth Shooters Supply
Andro Corp 16" 556 NATO Upper Receiver - BLK | A2 | 15" M-LOK | Without BCG & CH $282.20 In Stock 16d ago 54m ago Right To Bear
Andro Corp 16" 300 BLK Upper Receiver | A2 | 15" M-LOK | Black | Without BCG & CH $289.00 In Stock 16d ago 54m ago Right To Bear
TACFIRE 18" .308 Upper Receiver - BLK | A2 | 15" M-LOK | With BCG & CH $453.95 In Stock 16d ago 54m ago Right To Bear
TACFIRE 20" .308 Upper Receiver - BLK | A2 | 15" M-LOK | With BCG & CH $453.95 In Stock 16d ago 54m ago Right To Bear
TACFIRE 16" .45ACP Upper Receiver - BLK | FLASH CAN| 15" M-LOK | With BCG & CH $336.95 In Stock 16d ago 54m ago Right To Bear
TACFIRE 4" .45ACP Upper Receiver - BLK | FLASH CAN| 4" M-LOK | With BCG & CH $302.95 In Stock 16d ago 54m ago Right To Bear
TACFIRE 10" .45ACP Upper Receiver - BLK | FLASH CAN| 10" M-LOK | With BCG & CH $318.95 In Stock 16d ago 54m ago Right To Bear
TACFIRE 7" .45ACP Upper Receiver - BLK | FLASH CAN| 7" M-LOK | With BCG & CH $293.95 In Stock 16d ago 54m ago Right To Bear
Andro Corp 10.5" 556 Upper Receiver - BLK | A2 | M4 Handguard | Without BCG & CH $269.95 In Stock 11d ago 54m ago Right To Bear
RTB 8.3" 9mm Upper Receiver - BLK | A2 | 7" M-LOK HG | Without BCG & CH $217.95 In Stock 10d ago 54m ago Right To Bear
RTB 8.3" 9mm Upper Receiver - Black | Fluted Comp | 9" M-LOK | Without BCG & CH $249.95 In Stock 10d ago 54m ago Right To Bear
BG 7.5" 300 BLK Upper Receiver - Black | FLASH CAN | 7" M-LOK | Without BCG & CH $190.95 In Stock 10d ago 54m ago Right To Bear
BG 10.5" 300 BLK Upper Receiver - Black | FLASH CAN | 12" M-LOK | Without BCG & CH $196.95 In Stock 10d ago 54m ago Right To Bear
RTB 8.3" 9mm Upper Receiver - Black | FLASH CAN | 9" M-LOK | Without BCG & CH $229.95 In Stock 10d ago 54m ago Right To Bear
RTB 10.5" 5.56 Upper Receiver - Black| A2| 9" M-LOK | Without BCG & CH $225.95 In Stock 10d ago 54m ago Right To Bear
BG 10.5" 5.56 Upper Receiver - Black | A2 | 9" M-LOK | Without BCG & CH $194.95 In Stock 10d ago 54m ago Right To Bear
BG 7.5" 5.56 Upper Receiver - Black | A2 | 7" M-LOK | Without BCG & CH $167.95 In Stock 10d ago 54m ago Right To Bear
RTB 10.5" 5.56 Upper Receiver - Black | FLASH CAN | 12" M-LOK | Without BCG & CH $389.95 In Stock 10d ago 54m ago Right To Bear
RTB 16" 5.56 Upper Receiver - Black | A2 | 15" M-LOK | Mid Length | Without BCG & CH $255.95 In Stock 10d ago 54m ago Right To Bear
RTB 16" 5.56 Upper Receiver - Black | A2 | 12" M-LOK | Mid Length | Without BCG & CH $251.95 In Stock 10d ago 54m ago Right To Bear
BG 16" 5.56 Upper Receiver | A2 | 12" M-LOK | Without BCG & CH $202.95 In Stock 9d ago 54m ago Right To Bear
RTB 16" 5.56 Upper Receiver - Black | A2 | 12" M-LOK | Without BCG & CH $258.95 In Stock 9d ago 54m ago Right To Bear
RTB 16" 5.56 Upper Receiver -Black | A2 | 15" M-LOK | Without BCG & CH $263.95 In Stock 9d ago 54m ago Right To Bear
RTB 16" 5.56 Upper Receiver - Black | A2 | 13.5" M-LOK | Mid Length | Without BCG & CH $252.95 In Stock 10d ago 54m ago Right To Bear
BG 10.5" 300 BLK Upper Receiver - Black | A2 | 9" M-LOK | Without BCG & CH $188.95 In Stock 10d ago 54m ago Right To Bear
RTB 16" 5.56 Upper Receiver - Black | A2 | 13.5" M-LOK | Without BCG & CH $261.95 In Stock 9d ago 54m ago Right To Bear
BG 11" 9mm Upper Receiver - Black | A2 | 9" M-LOK | Without BCG & CH $158.95 In Stock 10d ago 54m ago Right To Bear
BG 16" 9mm Upper Receiver - BLK | A2 | 12" M-LOK HG | Pistol Caliber | Without BCG & CH $185.95 In Stock 10d ago 54m ago Right To Bear
BG 16" 9mm Upper Receiver - BLK | A2 | 15" M-LOK HG | Pistol Caliber | Without BCG & CH $185.95 In Stock 10d ago 54m ago Right To Bear
RTB 16" 9MM Upper Receiver - Black | A1 | 15" M-LOK | Without BCG & CH $299.95 In Stock 10d ago 54m ago Right To Bear
RTB 4.5" 9mm Upper Receiver - Black | FLASH CAN | 5.5" M-LOK | Without BCG & CH $184.95 In Stock 10d ago 54m ago Right To Bear
BG 5.5" 9mm Upper Receiver - Black | FLASH CAN | 7" M-LOK | Without BCG & CH $157.95 In Stock 10d ago 54m ago Right To Bear
16" 9mm Upper Receiver - BLK + FDE | A2 | 15" M-LOK HG | Pistol Caliber | Without BCG & CH $229.95 In Stock 10d ago 54m ago Right To Bear
RTB 10.5" 5.56 Upper Receiver - Tungsten | FLASH CAN | 12" M-LOK | Without BCG & CH $309.95 In Stock 10d ago 54m ago Right To Bear
RTB 16" 5.56 Upper Receiver - Tungsten | A2 | 12" M-LOK | Without BCG & CH $288.95 In Stock 9d ago 54m ago Right To Bear
RTB 4.5" 9mm Upper Receiver - Black | FLASH CAN | 4.25" M-LOK | Without BCG & CH $174.95 In Stock 10d ago 54m ago Right To Bear
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