Cobalt Kinetics CK-Pro URG 300 Blackout 7.5" Built Upper Receiver - Black

The Cobalt Kinetics CK-Pro URG Built Upper Receiver Group is a precision-machined AR-15 upper chambered in 300 Blackout with a 7.5" barrel. Manufactured from billet aluminum and finished in Black, the CK-Pro URG is engineered to mate with any standard mil-spec AR-15 lower receiver.

As part of the CK-Pro series, this upper delivers Cobalt Kinetics' premium-tier billet construction with tight tolerances and a refined Black finish. The CK-Pro URG (Upper Receiver Group) ships in the Built configuration with the 7.5" 300 Blackout barrel installed, ready to drop onto a compatible lower.

Built Configuration Features:

• Billet aluminum upper receiver in Black finish
• 7.5" 300 Blackout barrel installed