CMMG Dissent Mk4 Upper Group 300BLK 16.1 Barrel Adjustable Gas Block

The CMMG Dissent Mk4 Upper Group in .300 BLK with a 16.1-inch barrel is expertly designed to maximize the potential of existing AR15 components, offering shooters a versatile platform for a variety of .30 caliber applications. This innovative upper group allows for seamless caliber swaps on your existing Dissent lower or serves as a foundation for a new build that eliminates the need for an AR buffer tube. Featuring a patent-pending direct impingement Compact Action system, the Dissent houses the entire action and recoil assembly within the upper receiver, resulting in a more compact and lightweight design compared to traditional AR pistols. The forward non-reciprocating side charger enables quick bolt operation without losing sight of your target, while the adjustable gas block allows you to fine-tune the gas system for optimal performance with both subsonic and supersonic ammunition. Crafted from durable 4140CM steel and finished with Cerakote, this upper group not only ensures longevity but also enhances aesthetics. Weighing in at just 4.85 lbs and measuring 25.5 inches in length, the CMMG Dissent Mk4 Upper Group is perfect for those seeking a reliable and adaptable firearm solution, whether for hunting, sport shooting, or tactical applications.