Cobalt Kinetics CK-Pro Receiver Set 11.8-inch Black

The Cobalt Kinetics CK-Pro receiver set is a complete AR receiver kit designed for upgrades and custom builds. It uses a proprietary non-rotating upper receiver system secured with 8 TORX screws to create a rigid handguard interface. Each set includes the upper, lower, handguard, and the necessary components for assembly. The product is offered in a black finish and is listed with 11.8 inches in the marketed name.

Key Specifications

• Model is CK-Pro Receiver Set.
• Marketed length in the product name is 11.8 inches.
• Manufacturer is Cobalt Kinetics.
• Configured for a Rifle platform.
• Features a proprietary non-rotating upper receiver system.
• Handguard is secured with 8 TORX screws for a rigid mount.
• Includes upper, lower, handguard, and required assembly components.
• Finish is Black.

This CK-Pro receiver set provides a strong foundation for precision-focused or lightweight rifle projects. With its non-rotating upper design and secure handguard mounting, it simplifies assembly while supporting a stiff, reliable platform for custom builds and upgrades.