Cobalt Kinetics CK-Pro Receiver Set 6.75″ FDE

The Cobalt Kinetics CK-Pro receiver set is a premium AR upgrade kit built to provide a rigid platform for custom builds and precision-focused applications. It uses a proprietary non-rotating upper receiver system designed to deliver a stable handguard mounting interface. The handguard secures with 8 TORX screws for consistent fitment. Each set ships with the upper, lower, handguard, and the components required for assembly.

Key Specifications

• The model is a Cobalt Kinetics CK-Pro receiver set.
• The configuration lists a barrel/assembly length of 6.75″ as indicated in the product name.
• The finish is noted as FDE.
• The upper employs a proprietary non-rotating upper receiver system.
• The handguard mounting uses 8 TORX screws for a secure attachment.
• The package includes upper, lower, handguard, and necessary assembly components.
• The listed gun type is Rifle.

This receiver set is intended for shooters and builders seeking a workmanlike, rigid foundation for a custom AR-style project. Its non-rotating upper interface and multi-point handguard attachment are focused on repeatable alignment and accessory stability, making the CK-Pro set a practical choice for competitive builds, precision-oriented platforms, or any application where a solid receiver-to-handguard junction matters.