The Cobalt Kinetics CK-Pro upper receiver group (MPN CKPROURG675SFDE) is a stripped AR-15 upper receiver finished in Flat Dark Earth Cerakote.

Key Specifications

• Cobalt Kinetics CK-Pro upper receiver group
• Stripped configuration (no barrel or bolt carrier group)
• Flat Dark Earth Cerakote finish
• Aluminum receiver construction
• Built and test-fired by gunsmith staff before shipping
• Designed to upgrade existing AR builds to CK-Pro performance

Frequently Asked Questions

Does this include a barrel?
No, this is a stripped upper receiver only, with no barrel or bolt carrier group.

Is this test-fired before it ships?
Yes, every CK-Pro URG is gunsmith-built and test-fired for function before leaving the shop.

Buy the Cobalt Kinetics CK-Pro Stripped Upper Receiver

Start your build with a gunsmith-built receiver from Cobalt Kinetics. Ships fast from a Lubbock, TX gun shop in our AR-15 uppers lineup.