CMMG 60AA90CMB Dissent MK4 6mm ARC 10+1 16.10 Black Armor Cerakote Steel Threaded Barrel, Midnight Bronze Cerakote Pic Rail Aluminum Receiver, 15 M-LOK Handguard, CMMG Dissent Side Fold Stock, CMMG Zeroed Grip, Ambi, Rifle

Overview

The CMMG Dissent Mk4 is a semi-automatic rifle chambered in 6mm ARC, designed for shooters seeking long-range performance in a compact, AR-15 platform. It features a 16.1-inch 4140 steel barrel with a 1:7.5-inch twist and a 5/8"x24 thread pattern. The rifle is finished in a two-tone Midnight Bronze Cerakote receiver paired with a black barrel, and weighs approximately 6.7 lbs. It includes an adjustable gas block for fine-tuning suppressed or unsuppressed performance and features a forward non-reciprocating side-charging handle for improved ergonomics. The Dissent Mk4 is equipped with an M-LOK handguard featuring a full-length top Picatinny rail and a side-folding stock with an adjustable length of pull and cheek riser. Internally, it utilizes the CMMG Zeroed Drop-In Single Stage trigger. The rifle ships with two 10-round magazines and features ambidextrous controls, including the CMMG Zeroed grip and safety selector.

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