The Cobalt Kinetics Cobalt CK-Pro-URG-98-S-CKG 9.8" URG CKG is a premium AR-15 upper receiver group supplied as a fully assembled unit rather than a bare receiver and loose parts. Designed to pin directly onto a standard AR-pattern lower, this 9.8" configuration features a compact upper with an integral free-floating handguard and full-length top rail, offering a clean, modern profile ready for your preferred sights and accessories.

This upper receiver group is ideal for shooters building a high-quality AR platform for range use, training, or competition where a shorter configuration is desired. Its precision machining and thoughtful design make it a solid foundation for a reliable, smooth-running rifle or pistol build. Backed by Cobalt Kinetics’ reputation for innovation and attention to detail, the CK-Pro-URG-98-S-CKG delivers a refined starting point for your next custom project.

Key Features:

• Manufacturer: Cobalt Kinetics
• Model: CK-Pro-URG-98-S-CKG 9.8" URG CKG
• Product Type: AR-15 Upper Receiver Group
• Configuration Length: 9.8" designation in the Pro Series lineup
• Compatibility: Fits standard AR-pattern lowers on usual takedown pins
• Construction: Assembled upper receiver group, not a bare receiver