The CMMG DISSENT MK4 chambered in 6mm ARC is designed as a long-range-capable AR-platform carbine for shooters seeking a balance of accuracy and maneuverability. It is suitable for use on the range and in precision carbine applications where flat-shooting performance is desired.

Built on the MK4 DISSENT platform, this carbine integrates AR-15 manual of arms with parts and accessories tuned for 6mm ARC performance. The rifle features a forward non-reciprocating charging handle for simplified manipulation and an M-LOK handguard with a full-length top Picatinny rail for optics and accessory mounting. An adjustable gas block allows the gas system to be fine-tuned for suppressed or unsuppressed operation and for different ammunition types.

Key Specifications

The manufacturer is CMMG.
The model is DISSENT MK4.
The caliber is 6mm ARC.
The barrel length is 16.1 inches, offering a balance between accuracy and maneuverability.
The platform compatibility is AR-15 / Mk4 DISSENT.
The handguard is M-LOK with a top Picatinny rail to support optics and accessories.
The charging handle is forward non-reciprocating to allow for easy manipulation without moving off target.
The gas system includes an adjustable gas block for tuning suppressed and unsuppressed function.
The finish/marking in the product name is MDBRZ.
The intended use is long-range-capable carbine for precision and extended-range shooting scenarios.

The CMMG DISSENT MK4 6mm ARC combines the flat-shooting performance of the 6mm ARC cartridge with AR-platform familiarity and modularity. Buy the CMMG DISSENT MK4 6mm ARC online today for a capable AR-pattern carbine that supports precision shooting needs.