CMMG 28AB60CMB | DISSENT MK4 | 22ARC 16.1

The CMMG DISSENT MK4 AR pistol is a compact precision-capable carbine platform with a threaded steel barrel and a side-folding stock for compact transport and storage. It includes CMMG Zeroed controls and a CMMG Zeroed muzzle brake, and features an adjustable gas block for reliable function with suppressed or unsuppressed shooting. For an optic under $1,000 that complements this platform, consider the Vortex Viper PST Gen II 1-6×24 — it provides versatile close-to-mid-range magnification and robust glass for precision-carpine use.

Product Specifications

• The manufacturer is CMMG and the model/part number is 28AB60CMB (DISSENT MK4).
• The firearm is configured for ambidextrous use.
• The barrel is steel threaded and measures 16.10 inches.
• The barrel length range is 16 to 16.99 inches.
• The magazine capacity is 10 + 1.
• The muzzle device is a CMMG Zeroed Muzzle Brake.
• The rifle features an adjustable gas block for tuning suppressed or unsuppressed operation.
• The overall length adjusts between 25.90 and 36.60 inches.
• The primary construction material is aluminum.
• The stock is a CMMG Dissent side-folding design finished in black.
• The trigger is a Zeroed drop-in single-stage.
• The safety is a CMMG Zeroed 60/90 degree selector.
• The twist rate is 1:7.50.
• The unloaded weight is 7.70 lbs.
• The UPC for this item is 810148627287.

This DISSENT MK4 configuration suits precision-oriented carbine work and range-focused competition where a compact, tuneable AR platform is desired. Its threaded barrel, adjustable gas system and folding stock make it a flexible option for shooters who want a capable, compact AR-platform pistol that accepts standard AR accessories and optics.

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