The Cobalt Kinetics Cobalt CK-Pro-URG-118-S-CKG 11.8" URG CKG is a complete upper receiver group built around Cobalt’s PRO Series architecture. This 11.8 inch assembly arrives as a finished unit that pins directly to a standard AR-pattern lower, giving shooters a streamlined path to a premium upper without bench work or parts chasing.

This model focuses on a clean, lightweight profile with an extended free-float handguard and continuous top rail for mounting optics and accessories. The stripped-style configuration lets you pair it with your preferred bolt carrier group and charging handle, making it a solid choice for range use, training, or building a dedicated carbine-length rifle. Cobalt Kinetics is known for precise machining and thoughtful design, and that attention to detail is evident throughout this PRO Series upper.

Key Features:

• Manufacturer: Cobalt Kinetics
• Model: CK-Pro-URG-118-S-CKG 11.8" URG CKG
• Barrel Length: 11.8 inches
• Product Type: Upper Receiver Group