CMMG Mk4 Dissent Rifle 5.56mm

The CMMG Mk4 Dissent is a compact, purpose-built 5.56mm rifle offering a balance of maneuverability and accessory flexibility for shooters. It is intended for use at the range, for personal defense, and for modular configurations where a short-barrel platform is preferred.

Built with an emphasis on a shortened profile, the rifle ships with a 14.5-inch barrel that has been fitted with CMMG's ZEROED SVD brake and pinned and welded to achieve a 16.1-inch overall barrel length. The platform pairs a folding stock with adjustable length of pull and cheek riser to support a range of shooters and shooting positions.

The DISSENT includes a free-floating M-LOK handguard with a continuous top Picatinny rail and a forward non-reciprocating charging handle for ergonomic operation. An adjustable gas block is fitted to allow tuning for suppressed or unsuppressed use.

Key Specifications

• The caliber is 5.56mm.
• The model is Mk4 Dissent.
• The barrel length is 14.5 inches before the muzzle device is pinned and welded.
• The pinned and welded configuration results in an overall barrel length of 16.1 inches.
• The handguard length is 13.5 inches and uses the M-LOK accessory system with a top Picatinny rail.
• The package includes two 30-round magazines.
• The finish is black.
• The stock is a side-folding design with adjustable length of pull and an adjustable cheek riser.
• The charging handle is forward non-reciprocating for ease of manipulation.
• The gas system features an adjustable gas block for tuning with suppressors or varied ammunition.

For shooters seeking a short-profile 5.56mm AR with modern ergonomics and accessory options, the CMMG Mk4 Dissent offers a versatile platform. Buy the CMMG Mk4 Dissent Rifle 5.56mm online today to add a configurable, range-ready rifle to your collection.