The cobalt kinetics ck-pro upper receiver groups were designed for end users that want to upgrade their current ars to have the same performance edge featured in completed platforms.All ck-pro urgs are expertly built by gunsmith staff.Built urgs are test-fired for function before leaving out the door to the customer.
Receiver Finish: Black Cerakote
Caliber: 5.56x45mm NATO
Barrel Length: 11.50"
Receiver Finish: Black Cerakote
Caliber: 5.56x45mm NATO
Barrel Length: 11.50"
