The CMMG DISSENT redefines what's possible in an AR-style Personal Defense Weapon. Designed for maximum portability and modularity, the DISSENT stands apart with its patent-pending Compact Action, housing the entire recoil system inside the upper receiver and completely eliminating the need for a traditional buffer tube. Chambered in hard-hitting .300 AAC Blackout, this ultra-compact powerhouse delivers .30 Cal performance while retaining familiar AR-15 ambidextrous controls and featuring a forward, non-reciprocating side charger that can be configured for left or right-handed operation. At the rear, a 1913 Picatinny rail section allows seamless attachment of your preferred brace or stock*, ensuring a customized fit. Comes in a range of custom Cerakote finishes, the DISSENT delivers top-tier performance with unmistakable style. The adjustable gas block allows you to fine-tune your rifle's gas system for optimal performance across different ammunition types and shooting conditions The .300 AAC Blackout cartridge stands out for its incredible adaptability, offering loadings tailored for specific purposes, including optimized performance when shooting suppressed Every .300 AAC Blackout DISSENT comes equipped with an adjustable gas block, allowing shooters to fine-tune the gas system for optimal performance with either supersonic or subsonic ammunition Every CMMG product is covered by our lifetime quality huarantee, a testament to our unwavering commitment to quality and craftsmanship Every CMMG product is backed by a lifetime quality huarantee against material and workmanship defects, giving you confidence with every shot