Description
The CMMG Dissent MK4 Upper group in .300 AAC Blackout is engineered for performance and versatility. Featuring a 6.50″ barrel and a left side charging handle, this upper is perfect for AR-platform builds. The innovative Compact Action and Radial Delayed Blowback technology integrates the entire action and recoil assembly into the upper receiver, minimizing bulk and enhancing maneuverability. The Zeroed Linear Comp ensures reduced recoil, while the 4.60″ M-LOK handguard offers ample attachment options for accessories. The included 1913 Picatinny rail end plate allows for easy integration into your custom setup. Elevate your shooting experience with this state-of-the-art upper.


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