CMMG Dissent MK4 5.56 NATO 10.5" Side Charging Upper

The CMMG Dissent MK4 5.56 NATO 10.5" Side Charging Upper is a game-changer for those who value innovation in their AR builds. Designed with CMMG's patent-pending Compact Action and Radial Delayed Blowback technology, this upper houses the entire action and recoil assembly within the upper receiver. This unique design minimizes bulk and length, making it an excellent choice for AR pistol enthusiasts. The forward non-reciprocating side charger offers smooth bolt operation while allowing you to maintain focus on your target. Featuring a 10.5" barrel with a 1:7" twist, both the barrel and receiver are finished in sleek Armor Black. The 9.60" M-LOK handguard provides ample space for accessories, while the included 1913 Picatinny rail end plate can replace the lower receiver buffer tube, enhancing the versatility of your build.