Cobalt Kinetics CK-Pro Receiver Set 11.8″ Black

The Cobalt Kinetics CK-Pro receiver set is a premium AR upgrade kit designed for top-tier performance and durability. It features a proprietary non-rotating upper receiver system with 8 TORX screws for a rock-solid handguard mount. Each set includes the upper, lower, handguard, and all necessary components for assembly. Color is listed as Black and the product name lists a 11.8 inch specification.

Key Specifications

• The manufacturer is Cobalt Kinetics.
• The model is the CK-Pro Receiver Set.
• The product name lists a barrel length of 11.8 inches.
• The finish color is listed as Black.
• The assembly uses a proprietary non-rotating upper receiver system.
• The upper system is secured with 8 TORX screws for the handguard interface.
• The set includes the upper, lower, handguard, and all necessary components for assembly.
• The item is specified as a Rifle type in the supplied attributes.
• Intended as an AR upgrade kit to improve receiver rigidity and handguard alignment.

This receiver set provides a rigid, alignment-focused platform for builders and technicians working on AR-style assemblies. Its non-rotating upper system and robust handguard interface are aimed at users who prioritize mechanical stability and precise fitment in upgrade and custom builds.