AR-15 Upper Receivers for Sale

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BC-15 | 7.62x39 Upper | 18" Parkerized Heavy Barrel | 1:10 Twist | Mid-Length Gas System | 15" MLOK | Billet Upper Receiver $269.99 In Stock 5d ago 16m ago Bear Creek Arsenal
BC-15 | 7.62x39 Upper | 7.5" Parkerized Heavy Barrel | 1:10 Twist | Pistol Length Gas System | 6.5" MLOK $185.39 In Stock 5d ago 16m ago Bear Creek Arsenal
BC-22 | .22 LR Billet Right Side Charging Upper | 10.5" 416R SS Heavy Barrel | 1:16 Twist | Blowback Gas System | 9.5" MLOK $206.22 In Stock 5d ago 16m 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 4d ago 16m 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 27d ago 16m ago Bear Creek Arsenal
BC-9 | 9MM Billet Left Side Charging Right Ejecting Bufferless Upper | 16" Parkerized M4 Barrel | 1:10 Twist | Blow Back Gas System | 15" MLOK $261.23 In Stock 5d ago 1h 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 5d ago 1h 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 5d 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 5d 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 5d 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 38d ago 1h ago Bear Creek Arsenal
BC-9 | 9MM Right Side Charging Upper | 16" Parkerized M4 Barrel | 1:10 Twist | Blow Back Gas System | 15" MLOK $290.25 In Stock 34d ago 1h ago Bear Creek Arsenal
BC-9 | 9MM Right Side Charging Upper | 7.5" Parkerized Heavy Barrel | 1:10 Twist | Blowback Gas System | 6.5" MLOK $276.96 In Stock 34d ago 1h ago Bear Creek Arsenal
BG 10.5" 300 BLK Upper Receiver - Black | A2 | 9" M-LOK | Without BCG & CH $188.95 In Stock 5d ago 46m ago Right To Bear
BG 10.5" 300 BLK Upper Receiver - Black | FLASH CAN | 12" M-LOK | Without BCG & CH $196.95 In Stock 5d ago 46m ago Right To Bear
BG 10.5" 5.56 Upper Receiver - Black | A2 | 9" M-LOK | Without BCG & CH $194.95 In Stock 5d ago 46m ago Right To Bear
BG 11" 9mm Upper Receiver - Black | A2 | 9" M-LOK | Without BCG & CH $158.95 In Stock 5d ago 46m ago Right To Bear
BG 11" 9mm Upper Receiver - Black | FLASH CAN | 12" M-LOK | Without BCG & CH $192.95 In Stock 5d ago 26m ago Right To Bear
BG 16" 300 BLK Upper Receiver - Black | A2 | 12" M-LOK | Without BCG & CH $234.95 In Stock 5d ago 46m ago Right To Bear
BG 16" 5.56 Upper Receiver | A2 | 12" M-LOK | Without BCG & CH $202.95 In Stock 4d ago 46m ago Right To Bear
BG 16" 5.56 Upper Receiver | A2 | 12" M-LOK | Without BCG & CH | FDE $231.95 In Stock 4d ago 46m ago Right To Bear
BG 16" 5.56 Upper Receiver | A2 | 15" Quad M-LOK Slant Cut| Without BCG & CH $200.95 In Stock 5d ago 46m ago Right To Bear
BG 16" 5.56 Upper Receiver | A2 | 15" Quad M-LOK Slant Cut| Without BCG & CH | FDE $230.95 In Stock 5d ago 46m ago Right To Bear
BG 16" 9mm Upper Receiver - BLK | A2 | 12" M-LOK HG | Pistol Caliber | Without BCG & CH $185.95 In Stock 5d ago 46m ago Right To Bear
BG 16" 9mm Upper Receiver - BLK | A2 | 15" M-LOK HG | Pistol Caliber | Without BCG & CH $185.95 In Stock 5d ago 46m ago Right To Bear
BG 4.5" 9mm Upper Receiver -Black | FLASH CAN | 5.5" M-LOK Slant Cut | Without BCG & CH $177.95 In Stock 5d ago 46m ago Right To Bear
BG 5.5" 9mm Upper Receiver - Black | FLASH CAN | 7" M-LOK | Without BCG & CH $157.95 In Stock 5d ago 46m ago Right To Bear
BG 7.5" 300 BLK Upper Receiver - Black | FLASH CAN | 7" M-LOK | Without BCG & CH $190.95 In Stock 5d ago 46m ago Right To Bear
BG 7.5" 5.56 Upper Receiver - Black | A2 | 7" M-LOK | Without BCG & CH $167.95 In Stock 5d ago 46m ago Right To Bear
BG 7.5" 5.56 Upper Receiver - Burnt Bronze | A2 | 7" M-LOK | Without BCG & CH $204.95 In Stock 5d ago 46m ago Right To Bear
BG 7.5" 5.56 Upper Receiver - FDE | A2 | 7" M-LOK | Without BCG & CH $205.95 In Stock 5d ago 46m ago Right To Bear
BG 7.5" 5.56 Upper Receiver - ODG | A2 | 7" M-LOK | Without BCG & CH $204.95 In Stock 5d ago 46m ago Right To Bear
BG 7.5" 5.56 Upper Receiver - Sniper Grey | A2 | 7" M-LOK | Without BCG & CH $203.95 In Stock 5d ago 46m ago Right To Bear
BG 7.5" 5.56 Upper Receiver - Tungsten | A2 | 7" M-LOK | Without BCG & CH $199.95 In Stock 5d ago 46m ago Right To Bear
BG Complete 10.5" 300 BLK Upper Receiver - Black | A2 | 9" M-LOK | With BCG & CH $260.95 In Stock 5d ago 26m ago Right To Bear
BG Complete 10.5" 300 BLK Upper Receiver - Black | FLASH CAN | 12" M-LOK | With BCG & CH $244.95 In Stock 5d ago 26m ago Right To Bear
BG Complete 10.5" 5.56 Upper Receiver - Black | A2 | 9" M-LOK | With BCG & CH $244.95 In Stock 3d ago 26m ago Right To Bear
BG Complete 11" 9mm Upper Receiver - Black | A2 | 9" M-LOK | With BCG & CH $237.95 In Stock 5d ago 26m ago Right To Bear
BG Complete 11" 9mm Upper Receiver - Black | FLASH CAN | 12" M-LOK | With BCG & CH $272.95 In Stock 5d ago 26m ago Right To Bear
BG Complete 16" 300 BLK Upper Receiver - Black | A2 | 12" M-LOK | With BCG & CH $280.95 In Stock 5d ago 26m ago Right To Bear
BG Complete 16" 5.56 Upper Receiver | A2 | 12" M-LOK | With BCG & CH $282.95 In Stock 4d ago 26m ago Right To Bear
BG Complete 16" 5.56 Upper Receiver | A2 | 12" M-LOK | With BCG & CH | FDE $311.95 In Stock 4d ago 26m ago Right To Bear
BG Complete 16" 5.56 Upper Receiver | A2 | 15" Quad M-LOK | With BCG & CH $273.95 In Stock 5d ago 26m ago Right To Bear
BG Complete 16" 5.56 Upper Receiver | A2 | 15" Quad M-LOK | With BCG & CH | FDE $303.95 In Stock 5d ago 26m ago Right To Bear
BG Complete 16" 9mm Upper Receiver - BLK | A2 | 12" M-LOK HG | Pistol Caliber | With BCG & CH $277.95 In Stock 5d ago 26m ago Right To Bear
BG Complete 16" 9mm Upper Receiver - BLK | A2 | 15" M-LOK HG | Pistol Caliber | With BCG & CH $282.95 In Stock 5d ago 26m ago Right To Bear
BG Complete 4.5" 9mm Upper Receiver - Black | FLASH CAN | 5.5" M-LOK Slant Cut | With BCG & CH $289.95 In Stock 5d ago 26m ago Right To Bear
BG Complete 5.5" 9mm Upper Receiver - Black | FLASH CAN | 7" M-LOK | With BCG & CH $254.95 In Stock 5d ago 26m ago Right To Bear
BG Complete 5.5" 9mm Upper Receiver - Black | FLASH CAN | 7" M-LOK Slant Cut | With BCG & CH $219.95 In Stock 5d ago 26m ago Right To Bear
BG Complete 7.5" 300 BLK Upper Receiver - Black | FLASH CAN | 7" M-LOK | With BCG & CH $263.95 In Stock 5d ago 26m ago Right To Bear
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