Cobalt Kinetics CKPROURG675SFDE | CK-Pro URG Receiver

The Cobalt Kinetics CK-Pro URG (Upper Receiver Group) is a stripped upper receiver constructed from aluminum and finished in Flat Dark Earth Cerakote. These receivers are built by trained gunsmith staff and test-fired for function before shipment. The CK-Pro URG is intended for use in AR-15 upper assemblies and for customers upgrading or assembling custom uppers.

Suitable applications include custom AR-15 builds where a high-quality receiver is required and competitive or precision target work where component consistency matters. This item is a stripped receiver and does not include bolt carrier groups, barrels, or other installed components.

Product Specifications

• The manufacturer is Cobalt Kinetics.
• The manufacturer part number is CKPROURG675SFDE.
• The product name is CK-Pro Urg Aluminum Flat Dark Earth Cerakote Receiver.
• The product type is listed as Stripped.
• The finish type is Flat Dark Earth Cerakote.
• The material is specified as Aluminum in the product name.
• The item category is AR15 Uppers.
• According to the manufacturer description, units are built by gunsmith staff.
• The manufacturer states that built URGs are test-fired for function prior to shipment.
• The product ships as a stripped upper receiver with no BCG, barrel, or charging handle included.
• The UPC is 850060560293.

This CK-Pro upper receiver delivers a solid foundation for a custom AR-15 build. Its aluminum construction and Cerakote finish make it practical for repeated range use and component interchangeability. Whether you are assembling a precision-oriented rifle or replacing a worn receiver, the CK-Pro URG offers a workshop-ready component that is assembled and checked by experienced staff.