CMMG Dissent Mk4 AR-15 Upper 22 ARC 16.1" Barrel Cerakote Finish

The CMMG Dissent Mk4 AR-15 Upper in 22 ARC is a complete upper receiver assembly designed for advanced AR-15 platforms. It features CMMG’s Compact Action with direct impingement operation and comes with a precision 16.1-inch barrel and Cerakote finish. The entire recoil assembly is housed within the upper for reduced bulk and improved handling. The proprietary 15-inch handguard and side charging handle add to its usability and flexibility for accessory mounting.

• Direct impingement Compact Action houses recoil in upper assembly
• 15-inch proprietary handguard with ample accessory mounting space
• Adjustable gas block allows tuning for specific ammo or suppression

This upper group arrives ready to pair with a compatible lower, featuring a 1:7 twist 16.1-inch barrel and a 1913 Picatinny rear end cap for flexible stock or accessory options. The Dissent Mk4 22 ARC upper provides modern design and engineering for AR-15 enthusiasts seeking performance and adaptability.