The CMMG DISSENT MK4 is a purpose-built semi-automatic rifle chambered for .223 Rem/5.56 NATO and fitted with a 16.1-inch barrel for a balance of maneuverability and ballistic performance. It features a DISSENT side-folding stock with adjustable length of pull and cheek riser, a forward non-reciprocating charging handle, and an M-LOK handguard with a top Picatinny rail for accessory mounting. The rifle includes an adjustable gas block to tune the gas system for suppressed use or different ammunition loads.
Key Specifications
- The caliber is .223 REM/5.56 NATO.
- The barrel measures 16.1 inches.
- The barrel twist rate is 1:7.
- The operating system is Compact Action – Direct Impingement.
- The standard magazine capacity is 30 + 1 rounds.
- The muzzle device is a CMMG ZEROED Muzzle Brake.
- The gas block is adjustable to support suppressed or tuned operation.
- The stock is a DISSENT side folding stock with adjustable length of pull and cheek riser.
- The charging handle is a DISSENT forward non-reciprocating side charger (reversible).
- The trigger is a ZEROED drop-in single-stage unit.
Designed for serious range use, training, and versatile field applications, the DISSENT MK4 combines user-focused controls, modular accessory mounting, and an adjustable gas system to adapt to a range of setups. Its side-folding stock and reversible charging handle support compact transport and ambidextrous operation, while factory-selected components like the ZEROED trigger and CMMG muzzle device provide a consistent baseline for further customization.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.
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