Cobalt Kinetics CK-Pro Urg 5.56 NATO 9.8" Stripped Upper Receiver - Flat Dark Earth Cerakote

The Cobalt Kinetics CK-Pro Urg is a stripped upper receiver for the AR-15 platform, built for end users who want to upgrade an existing rifle or assemble a premium custom build. Designed around 5.56x45mm NATO, the CK-Pro line brings the same performance edge Cobalt Kinetics is known for into a precision-machined foundation ready for your preferred barrel, handguard, bolt carrier group, and charging handle.

This Upper Receiver Group (URG) is machined from aluminum and finished in a durable Flat Dark Earth Cerakote for lasting corrosion and wear resistance. The stripped format ships without a barrel, handguard, bolt carrier group, or charging handle, giving builders full freedom to configure components to their exact specifications.

Manufactured by Cobalt Kinetics, the CK-Pro Urg delivers the premium fit, finish, and function the brand's Pro Series is built on, making it a standout upgrade component for the discerning AR builder.