Cobalt Kinetics CK-Pro URG 300 Blackout 7.5" FDE Upper Receiver Group

The Cobalt Kinetics CK-Pro URG is a complete upper receiver group chambered in 300 Blackout with a 7.5" barrel, finished in Flat Dark Earth. Part of Cobalt Kinetics' Pro series lineup, the URG (Upper Receiver Group) is designed for end users who want to upgrade their existing AR-15 with the same performance edge found in Cobalt's complete Pro rifles.

The CK-Pro URG pairs the compact handling of a 7.5-inch barrel in 300 Blackout with the distinctive Flat Dark Earth finish Cobalt Kinetics is known for. It is designed as a drop-in upper assembly for a standard AR-15 lower receiver, giving builders a turn-key path to a Pro-spec rifle without purchasing a complete firearm.

Backed by Cobalt Kinetics' lifetime warranty, the CK-Pro URG brings the Pro series feature set to a builder-friendly package - install it on your existing lower and you have a Cobalt Kinetics Pro-spec rifle ready to run.