The CMMG Dissent Mk4 in .22 ARC (brand part no. 28AB60CSG) is a medium-range-focused pistol configuration built on the renowned AR15 manual of arms, pairing a 16.1-inch black nitride-coated, threaded barrel with CMMG’s array of ZEROED parts and accessories. CMMG finishes the aluminum receiver in Sniper Gray Cerakote with a Picatinny top rail, wraps the barrel in an M-LOK handguard, and fits CMMG ZEROED grips with fully ambidextrous controls. The rear of the pistol features a 1913 Picatinny rail end plate for attaching sling mounts or a folding stock/brace, and an adjustable gas block lets shooters dial in cycling for their preferred ammunition, whether suppressed or not. It feeds from a magazine with a 30+1 capacity. Among AR-platform firearms in the AR rifles category, the Dissent Mk4 pistol favors shooters who want a compact, brace-ready 6mm ARC-class build.

Key Specifications

• Chambered in .22 ARC.
• Configured as a pistol, built on the AR15 manual of arms.
• Features a 16.1-inch, black nitride-coated threaded barrel.
• Finished in Sniper Gray Cerakote over an aluminum receiver with a Picatinny top rail.
• Wrapped in an M-LOK handguard.
• Fitted with CMMG ZEROED grips and fully ambidextrous controls.
• Ends in a 1913 Picatinny rail end plate for sling mounts or a brace.
• Runs an adjustable gas block, tunable for suppressed or unsuppressed use.
• Feeds from a magazine with a 30+1 capacity.

Frequently Asked Questions

Is this a rifle or a pistol? It’s configured as a pistol, ending in a Picatinny rail end plate rather than a fixed or folding stock.

Can accessories attach to the rear end plate? Yes, the 1913 Picatinny rail end plate accepts sling mounts or a folding stock/brace.

Buy the CMMG Dissent Mk4 .22 ARC Pistol

A compact, brace-ready 6mm ARC-class pistol is exactly what the Dissent Mk4 delivers. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.