CMMG DISSENT MK4 | 28AB60CAB | 22ARC 16.1

The CMMG DISSENT MK4 is a compact AR-style carbine built around CMMG’s ZEROED parts package and folding-stock chassis. It features a 16.1″ threaded steel barrel, an adjustable gas block for suppressed or unsuppressed use, a forward non‑reciprocating charging handle, and an M-LOK handguard with a continuous top rail for optics and accessories. The DISSENT side-folding stock offers adjustable length of pull and an adjustable cheek riser for a compact carry configuration without sacrificing ergonomics.

Suggested optic: a rugged variable hollow‑mount such as the Vortex Viper PST Gen II 1-6×24 provides fast acquisition and precision capability under $1000 while pairing well with the DISSENT MK4 platform.

Product Specifications

• The barrel is described as Steel Threaded for accessory compatibility.
• The barrel measures 16.10 inches to balance maneuverability and ballistic performance.
• The barrel length range is listed as 16 to 16.99 inches.
• The magazine capacity is specified as 10 + 1.
• The control orientation is Ambidextrous to suit both left- and right-handed users.
• The muzzle device is a CMMG Zeroed Muzzle Brake for recoil management.
• The finish is listed as Blued/Black.
• The overall length is 25.90 to 36.60 inches depending on stock position.
• The primary material is Aluminum for the receiver and chassis components.
• The safety is a CMMG Zeroed 60/90 Degree selector for positive tactile engagement.
• The stock is a CMMG Dissent Side Folding unit with adjustable cheek riser and length of pull.
• The stock finish group is Black.
• The trigger is a Zeroed Drop-In Single Stage assembly.
• The twist rate is 1:7.50 inches.
• The unloaded weight is approximately 7.70 lbs.
• The UPC is 810148627256.

The DISSENT MK4 pairs modular AR ergonomics with folding-stock portability and an adjustable gas system to accommodate a range of suppressors and ammunition profiles. Its M-LOK handguard and full-length top rail simplify mounting scopes, lights, and backup sights, while the ZEROED components aim to deliver consistent trigger and control interfaces for users familiar with the AR platform. This rifle is suitable for precision-oriented carbine work and extended-range informal target shooting where a compact, adaptable AR chassis is desired.

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