5.56x45mm NATO Upper Receivers

Dark Storm Industries DS-15 AR-15 Typhoon 5.56x45mm NATO 10.5in Upper Receiver Carbine Length 1-7 Twist 1/2x28 Cerakote Olive Drab Green

Dark Storm Industries DS-15 AR-15 Typhoon 5.56x45mm NATO 10.5in Upper Receiver Carbine Length 1-7 Twist 1/2x28 Cerakote FDE

Dark Storm Industries DS-15 AR-15 Typhoon 5.56x45mm NATO 10.5in Upper Receiver Carbine Length 1-7 Twist 1/2x28 Anodized Black

Dark Storm Industries DS-15 Typhoon AR-15 5.56x45mm NATO 14.5in Complete Upper Receiver Mid Length 1-7 Twist 1/2x28 Cerakote Copperhead Brown

Dark Storm Industries DS-15 Typhoon AR-15 5.56x45mm NATO 14.5in Complete Upper Receiver Mid Length 1-7 Twist 1/2x28 Cerakote Olive Drab Green

Dark Storm Industries DS-15 Typhoon AR-15 5.56x45mm NATO 14.5in Complete Upper Receiver Mid Length 1-7 Twist 1/2x28 Cerakote FDE

Dark Storm Industries DS-15 Typhoon AR-15 5.56x45mm NATO 14.5in Complete Upper Receiver Mid Length 1-7 Twist 1/2x28 Anodized Black

Dark Storm Industries DS-15 Typhoon AR-15 5.56x45mm NATO 14.5in Complete Upper Receiver w/Pin/ Weld Mid Length 1-7 Twist 1/2x28 Cerakote Copperhead

Dark Storm Industries DS-15 Typhoon AR-15 5.56x45mm NATO 14.5in Complete Upper Receiver w/Pin/ Weld Mid Length 1-7 Twist 1/2x28 Cerakote Olive Drab

Dark Storm Industries DS-15 Typhoon AR-15 5.56x45mm NATO 14.5in Complete Upper Receiver w/Pin/ Weld Mid Length 1-7 Twist 1/2x28 Cerakote FDE

Dark Storm Industries DS-15 Typhoon AR-15 5.56x45mm NATO 14.5in Complete Upper Receiver w/Pin/ Weld Mid Length 1-7 Twist 1/2x28 Anodized Black

Dark Storm Industries DS-15 MOE 5.56x45mm NATO 12.5in Upper Receiver w/MVG Grip Carbine Length 1-7 Twist Olive Drab Green

Dark Storm Industries DS-15 AR-15 Typhoon 5.56x45mm NATO 7.5in Complete Upper Receiver Pistol Length 1-7 Twist 1/2x28 Cerakote Copperhead Brown

Dark Storm Industries DS-15 AR-15 Typhoon 5.56x45mm NATO 7.5in Complete Upper Receiver Pistol Length 1-7 Twist 1/2x28 Cerakote Olive Drab Green

Dark Storm Industries DS-15 AR-15 Typhoon 5.56x45mm NATO 7.5in Complete Upper Receiver Pistol Length 1-7 Twist 1/2x28 Cerakote FDE

Dark Storm Industries DS-15 MOE 5.56x45mm NATO 12.5in Upper Receiver w/MVG Grip Carbine Length 1-7 Twist Black

Dark Storm Industries DS-15 Typhoon Complete Upper Receiver 5.56 NATO 7.5in Barrel M4 Pistol Profile 1-7 Twist 1/2x28 Thread M-Lok Firestorm Type III

Dark Storm Industries DS-15 AR-15 Typhoon 5.56x45mm NATO 16in Complete Upper Receiver Carbine Length 1-9 Twist 1/2x28 Cerakote Olive Drab Green

Dark Storm Industries DS-15 AR-15 Typhoon 5.56x45mm NATO 16in Complete Upper Receiver Carbine Length 1-9 Twist 1/2x28 Cerakote FDE

Dark Storm Industries DS-15 Typhoon 5.56x45mm NATO 16in Upper Receiver 1 In 9 Twist Carbine Length Gas Black Anodize DSIU6C9T5BLK

Dark Storm Industries DS-15 MOE AR-15 5.56x45mm NATO 16in Upper Receiver SOCOM Profile Carbine Length 1-9 Twist A2 Style Birdcage Flash Hider Black

Wilson Combat Recon 5.56 NATO Fluted 16 Barrel Complete Upper Receiver

LMT Defense MRP-L M-Lok 9.25 Grenadier Upper Receiver

LMT Defense MRP-L M-Lok 9.25 Hybrid Carbine Length AR-15 Stripped Upper Receiver