CMMG Dissent MK4 9mm Pistol, 10.50 in, 33+1

The CMMG DISSENT MK4 is a compact 9mm AR-platform pistol built around modularity and reliable feeding with CMMG 9 AR conversion magazines. It employs a radial delayed blowback compact action with a fixed ejector in the upper receiver to support a wide range of 9mm ammunition while reducing bolt carrier weight. The platform includes a 9.60 inch M-LOK handguard, Picatinny brace adapter and left-side non-reciprocating charging handle, and arrives with a zeroed linear compensator and a TriggerTech trigger.

Key Specifications

• The action is Semi-Auto.
• The caliber is 9mm.
• The barrel measures 10.50 inches.
• The capacity is 33+1 rounds.
• The overall length is 18.70 inches.
• The weight falls in the 4 to 4.99 lb range.
• The grip material is Black Polymer.
• The handguard is a 9.60 inch M-LOK design.
• The safety is Ambidextrous.
• The sighting setup is Optic Ready.

This DISSENT MK4 configuration pairs compact handling with a host of user-focused features — from a left-side non-reciprocating charger to a TriggerTech trigger and a Picatinny brace adapter — making it well suited for precision-focused range sessions and competitive formats where a compact 9mm AR platform is desired. The radial delayed blowback design aims for consistent function across varied 9mm loadings while keeping felt recoil and bolt weight in check.

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