Quick view RTB Complete 11" 9mm Upper Receiver - Black | FLASH CAN | 12" M-LOK | With BCG & CH MSRP: $500.95 SALE PRICE: $318.95 Click for Price IN STOCK View More
Quick view RTB Complete 4.5" 9mm Upper Receiver - Black | FLASH CAN | 4.25" M-LOK | With BCG & CH MSRP: $474.95 SALE PRICE: $274.95 Click for Price IN STOCK View More
Quick view BG Complete 16" 9mm Upper Receiver - BLK | A2 | 12" M-LOK HG | Pistol Caliber | With BCG & CH MSRP: $454.95 SALE PRICE: $277.95 Click for Price IN STOCK View More
Quick view BG Complete 16" 9mm Upper Receiver - BLK | A2 | 15" M-LOK HG | Pistol Caliber | With BCG & CH MSRP: $457.95 SALE PRICE: $282.95 Click for Price IN STOCK View More
Quick view RTB Complete 4.5" 9mm Upper Receiver - Black | FLASH CAN | 5.5" M-LOK | With BCG & CH MSRP: $492.95 SALE PRICE: $304.95 Click for Price IN STOCK View More
Quick view RTB Complete 4.5" 9mm Upper Receiver - BLK | A2 | 4.5" M-LOK HG | With BCG & CH MSRP: $482.95 SALE PRICE: $287.95 Click for Price IN STOCK View More
Quick view RTB Complete 8.3" 9mm Upper Receiver - BLK | A2 | 7" M-LOK HG | With BCG & CH MSRP: $512.95 SALE PRICE: $337.95 Click for Price IN STOCK View More
Quick view RTB Complete 8.3" 9mm Upper Receiver - Black | FLASH CAN | 9" M-LOK | With BCG & CH MSRP: $519.95 SALE PRICE: $349.95 Click for Price IN STOCK View More
Quick view RTB Complete 16" 9MM Upper Receiver - Black | A2 | 15" M-LOK | With BCG & CH MSRP: $399.95 SALE PRICE: $349.95 Click for Price IN STOCK View More
Quick view Stripped AR-15 Upper Receiver - FDE Cerakote MSRP: $119.99 SALE PRICE: $79.95 Click for Price IN STOCK View More
Quick view BG Complete 5.5" 9mm Upper Receiver - Black | FLASH CAN | 7" M-LOK Slant Cut | With BCG & CH MSRP: $413.95 SALE PRICE: $219.95 Click for Price IN STOCK View More
Quick view BG 5.5" 9mm Upper Receiver - Black | FLASH CAN | 7" M-LOK | Without BCG & CH MSRP: $370.95 SALE PRICE: $157.95 Click for Price IN STOCK View More
Quick view BG Complete 5.5" 9mm Upper Receiver - Black | FLASH CAN | 7" M-LOK | With BCG & CH MSRP: $437.95 SALE PRICE: $254.95 Click for Price IN STOCK View More
Quick view AO BCG Upper Build Kit - RTB M16 Black Nitride Bolt Carrier Group with Anodized Upper Receiver and Mil Spec Charging Handle MSRP: $363.99 SALE PRICE: $144.95 Click for Price IN STOCK View More
Quick view RTB BCG Upper Build Kit - RTB M16 Black Nitride Bolt Carrier Group with Anodized Upper Receiver and Mil Spec Charging Handle MSRP: $313.98 SALE PRICE: $127.95 Click for Price IN STOCK View More
Quick view M4 Flat Top Upper Receiver - Stripped MSRP: $89.99 SALE PRICE: $59.95 Click for Price IN STOCK View More
Quick view 16" 9mm Upper Receiver - BLK + FDE | A2 | 15" M-LOK HG | Pistol Caliber | Without BCG & CH MSRP: $299.95 SALE PRICE: $229.95 Click for Price IN STOCK View More
Quick view Stripped AR-15 Upper Receiver - Burnt Bronze Cerakote MSRP: $119.99 SALE PRICE: $79.95 Click for Price IN STOCK View More
Quick view BG 7.5" 5.56 Upper Receiver - Black | A2 | 7" M-LOK | Without BCG & CH MSRP: $377.95 SALE PRICE: $167.95 Click for Price IN STOCK View More
Quick view BG Complete 7.5" 5.56 Upper Receiver - Black | A2 | 7" M-LOK | With BCG & CH MSRP: $428.95 SALE PRICE: $214.95 Click for Price IN STOCK View More
Quick view Pistol Build Kit - 5.56 | 7.5" Complete Upper Receiver w/ A2| MF Stabilizer | TS LPK MSRP: $679.90 SALE PRICE: $389.95 Click for Price IN STOCK View More
Quick view BYO 7.5" 5.56 Pistol Upper Receiver - Assembly Available MSRP: $489.95 SALE PRICE: $340.95 Click for Price IN STOCK View More
Quick view Complete 7.5" 5.56 Pistol Upper Receiver - Black | A2 | 7.25" M-LOK | With BCG & CH MSRP: $516.95 SALE PRICE: $343.95 Click for Price IN STOCK View More
Quick view RTB 10.5" 5.56 Upper Receiver - Tungsten | FLASH CAN | 12" M-LOK | Without BCG & CH MSRP: $409.95 SALE PRICE: $309.95 Click for Price IN STOCK View More
Quick view RTB Complete 10.5" 5.56 Upper Receiver - Tungsten | FLASH CAN | 12" M-LOK | With BCG & CH MSRP: $509.95 SALE PRICE: $409.95 Click for Price IN STOCK View More
Quick view RTB 16" 5.56 Upper Receiver - Tungsten | A2 | 12" M-LOK | Without BCG & CH MSRP: $483.95 SALE PRICE: $288.95 Click for Price IN STOCK View More
Quick view RTB Complete 16" 5.56 Upper Receiver - Tungsten | A2 | 12" M-LOK | With BCG & CH MSRP: $539.95 SALE PRICE: $382.95 Click for Price IN STOCK View More
Quick view Stripped AR-15 Upper Receiver - Sniper Gray MSRP: $119.99 SALE PRICE: $79.95 Click for Price IN STOCK View More
Quick view Stripped AR-15 Upper Receiver - Magpul ODG MSRP: $119.99 SALE PRICE: $79.95 Click for Price IN STOCK View More
Quick view RTB 10.5" 5.56 Upper Receiver - Tungsten | A2| 9" M-LOK | Without BCG & CH MSRP: $409.95 SALE PRICE: $309.95 Click for Price IN STOCK View More
Quick view BG 16" 5.56 Upper Receiver | A2 | 15" Quad M-LOK Slant Cut| Without BCG & CH MSRP: $400.95 SALE PRICE: $200.95 Click for Price IN STOCK View More
Quick view BG Complete 16" 5.56 Upper Receiver | A2 | 15" Quad M-LOK | With BCG & CH MSRP: $451.95 SALE PRICE: $273.95 Click for Price IN STOCK View More
Quick view RTB Complete 10.5" 5.56 Upper Receiver - Sniper Gray | FLASH CAN | 12" M-LOK | With BCG & CH MSRP: $509.95 SALE PRICE: $409.95 Click for Price IN STOCK View More
Quick view RTB 10.5" 5.56 Upper Receiver - Sniper Gray | FLASH CAN | 12" M-LOK | Without BCG & CH MSRP: $409.95 SALE PRICE: $309.95 Click for Price IN STOCK View More
Quick view RTB 16" 5.56 Upper Receiver - Sniper Gray | A2 | 12" M-LOK | Without BCG & CH MSRP: $486.95 SALE PRICE: $293.95 Click for Price IN STOCK View More
Quick view RTB Complete 16" 5.56 Upper Receiver - Sniper Gray | A2 | 12" M-LOK | With BCG & CH MSRP: $542.95 SALE PRICE: $387.95 Click for Price IN STOCK View More
Quick view Complete 16" 5.56 Carbine Upper Receiver - FDE | 15" M-LOK | With BCG & CH MSRP: $509.95 SALE PRICE: $359.95 Click for Price IN STOCK View More
Quick view RTB 16" 5.56 Lightweight Upper Receiver - Black | A2 | 15" M-LOK | Without BCG & CH MSRP: $463.95 SALE PRICE: $256.95 Click for Price IN STOCK View More
Quick view RTB Complete 16" 5.56 Lightweight Upper Receiver - Black | A2 | 15" M-LOK | With BCG & CH MSRP: $519.95 SALE PRICE: $349.95 Click for Price IN STOCK View More
Quick view RTB 16" 5.56 Lightweight Upper Receiver - Black | A2 | 13.5" M-LOK | Without BCG & CH MSRP: $461.95 SALE PRICE: $253.95 Click for Price IN STOCK View More
Quick view RTB Complete 16" 5.56 Lightweight Upper Receiver - Black | A2 | 13.5" M-LOK | With BCG & CH MSRP: $518.95 SALE PRICE: $346.95 Click for Price IN STOCK View More
Quick view RTB Complete 16" 5.56 Lightweight Upper Receiver - Black | A2 | 12" M-LOK | With BCG & CH MSRP: $516.95 SALE PRICE: $344.95 Click for Price IN STOCK View More
Quick view RTB 16" 5.56 Lightweight Upper Receiver - Black | A2 | 12" M-LOK | Without BCG & CH MSRP: $460.95 SALE PRICE: $251.95 Click for Price IN STOCK View More
Quick view BG 16" 300 BLK Upper Receiver - Black | A2 | 12" M-LOK | Without BCG & CH MSRP: $400.95 SALE PRICE: $234.95 Click for Price IN STOCK View More
Quick view BG Complete 16" 300 BLK Upper Receiver - Black | A2 | 12" M-LOK | With BCG & CH MSRP: $456.95 SALE PRICE: $280.95 Click for Price IN STOCK View More
Quick view RTB 10.5" 5.56 Upper Receiver - Sniper Gray | A2| 9" M-LOK | Without BCG & CH MSRP: $409.95 SALE PRICE: $309.95 Click for Price IN STOCK View More
Quick view RTB 16" 5.56 Upper Receiver - Tungsten | A2 | 13.5" M-LOK | Without BCG & CH MSRP: $414.95 SALE PRICE: $314.95 Click for Price IN STOCK View More
Quick view RTB Complete 16" 5.56 Upper Receiver - Tungsten | A2 | 13.5" M-LOK | With BCG & CH MSRP: $514.95 SALE PRICE: $414.95 Click for Price IN STOCK View More
Quick view Nickel Teflon Upper Receiver (M4 Flat Top) - Complete ***BLEM*** MSRP: $179.00 SALE PRICE: $99.95 Click for Price IN STOCK View More
Quick view Ambi Side Charging Billet AR Upper Receiver MSRP: MSRP: $80.00 Click for Price IN STOCK Add to Cart The item has been added
Quick view Rifle Build Kit - 5.56 | 16" Complete Upper Receiver | M4 6-Positon Stock Kit | BN LPK MSRP: $639.85 SALE PRICE: $399.95 Click for Price IN STOCK View More
Quick view Rifle Build Kit - 5.56 | 16" Complete Upper Receiver | M4 6-Positon Stock Kit | XTS LPK MSRP: $639.85 SALE PRICE: $404.95 Click for Price IN STOCK View More
Quick view RTB 9mm / 22LR True Slick Side Upper Receiver - Tungsten MSRP: $179.95 SALE PRICE: $89.95 Click for Price IN STOCK View More
Quick view 16" 5.56 Carbine Upper Receiver - Black | A2 | 15" M-LOK | Without BCG & CH MSRP: $473.95 SALE PRICE: $272.95 Click for Price IN STOCK View More
Quick view Complete 16" 5.56 Carbine Upper Receiver - Black | 15" M-LOK | With BCG & CH MSRP: $529.95 SALE PRICE: $366.95 Click for Price IN STOCK View More
Quick view Stripped AR-15 Upper Receiver - Tungsten Cerakote MSRP: $119.99 SALE PRICE: $79.95 Click for Price IN STOCK View More
Quick view 16" 9mm Upper Receiver - FDE | A2 | 15" M-LOK HG | Pistol Caliber | Without BCG & CH MSRP: $309.95 SALE PRICE: $229.95 Click for Price IN STOCK View More
Quick view 10.5" 5.56 Pistol Upper Receiver - FDE | A2 | 9" M-LOK | Without BCG & CH MSRP: $599.95 SALE PRICE: $314.95 Click for Price IN STOCK View More
Quick view Complete 7.5" 5.56 Pistol Upper Receiver - FDE | FLASH CAN | 9" M-LOK | With BCG & CH MSRP: $494.95 SALE PRICE: $394.95 Click for Price IN STOCK View More
Quick view RTB 9mm / 22LR True Slick Side Upper Receiver - Burnt Bronze MSRP: $179.95 SALE PRICE: $89.95 Click for Price IN STOCK View More