Cobalt Kinetics CK-Pro URG 6.75" AR-15 Upper Receiver Group - CK Green

The Cobalt Kinetics CK-Pro URG is an AR-15 Upper Receiver Group designed for end users who want to upgrade their current AR platform with the same performance edge found in the Pro Series rifles. Designed and manufactured in the USA by Cobalt Kinetics, the CK-Pro URG delivers the Pro Series standard in a drop-in upper configuration.

This compact 6.75" rail-length variant features the signature CK Green anodized finish that defines the Cobalt Kinetics Pro line. The CK-Pro URG is offered in a range of rail lengths to suit different build profiles and mission requirements, giving builders the flexibility to choose the configuration that best matches their AR-15 setup.

Whether you are assembling a new carbine, refreshing a well-used rifle, or chasing the Pro edge on an existing build, the CK-Pro URG is purpose-built to perform. Like all Cobalt Kinetics products, this Upper Receiver Group is backed by the company's commitment to quality American manufacturing.