
Piston Gas Block

Piston Cup

Piston Sets crew

Piston Rod, Carbine Length

Piston Spring

Gas Block Set screw

Upper Receiver

Barrel Nut, Low Profile, AR15

Barrel Assembly, 18.75", 5....
Piston Gas Block
Piston Cup
Piston Sets crew
Piston Rod, Carbine Length
Piston Spring
Gas Block Set screw
Upper Receiver
Barrel Nut, Low Profile, AR15
Barrel Assembly, 18.75", 5....