The Cobalt Kinetics Cobalt Ck-Pro-Urg-556-16-B-Fde 16" Ck Pro Urg upper receiver group is built around a 16-inch 5.56 NATO barrel tucked under a long free-float M-Lok handguard. Finished in flat dark earth Cerakote over aluminum, it arrives assembled with bolt carrier group and charging handle so you can drop it directly onto a compatible lower and get to the range.

This configuration offers the classic 16-inch rifle length that delivers full velocity from 5.56 while providing ample rail space for lights, lasers, and other accessories. The extended handguard and included muzzle device support controlled recoil and comfortable support-hand placement, making this upper well suited for training, general range use, and practical competition-style shooting. Cobalt Kinetics is known for precise machining, thoughtful ergonomics, and attention to detail in every build.

Key Features:

• Manufacturer: Cobalt Kinetics
• Model: Ck-Pro Urg-556-16-B-Fde 16" Ck Pro Urg
• Caliber: 5.56 Nato
• Barrel Length: 16"
• Unique Features: 15.5" Free-Float M-Lok Rail, Included Bolt Carrier Group And Charging Handle, Fde Cerakote Over Aluminum