Cobalt Kinetics Pro Aluminum Stripped Upper Receiver Group Black Cerakote 10.8in CKPROURG108SBLK. All CK-Pro URGs are expertly built by our gunsmith staff. Built URGs are test-fired for function before leaving out the door to the customer. Upgrade...
Cobalt Kinetics Pro Aluminum Stripped Upper Receiver Group Black Cerakote 10.8in CKPROURG108SBLK. All CK-Pro URGs are expertly built by our gunsmith staff. Built URGs are test-fired for function before leaving out the door to the customer. Upgrade...