Cobalt Kinetics CK-Pro Receiver Set 6.75-inch FDE

The Cobalt Kinetics CK-Pro receiver set is a premium AR upgrade kit designed for top-tier fit and durability. It features a proprietary non-rotating upper receiver system secured with 8 TORX screws for a solid handguard interface. Each set ships with the upper, lower, handguard, and the components required for assembly.

Key Specifications

• The set is manufactured by Cobalt Kinetics.
• The model is the CK-Pro Receiver Set.
• The configuration references a 6.75-inch specification as indicated in the product name.
• The finish is listed as FDE (Flat Dark Earth).
• The package includes upper, lower, handguard, and all necessary assembly components.
• The upper uses a proprietary non-rotating receiver system.
• The handguard mount is secured with 8 TORX screws.
• The product category is Rifle Lowers.
• The listed gun type is Rifle.

This receiver set is intended for builders and enthusiasts seeking a robust foundation for a compact AR-style project. The CK-Pro layout emphasizes rigid handguard attachment and a consistent upper/lower interface, making it suitable for precision-focused builds and modular configurations where a stable platform is required.