CMMG Pistol, DISSENT, Mk57, 5.7x28MM, 6.5″

Pistol, DISSENT, Mk57, 5.7x28MM, 6.5″

Spend any time researching PDW (personal defense weapon) calibers and you are bound to come across a mention or two of the 5.7x28mm cartridge. Although small and lightweight, the 5.7 round was originally designed to maximize carrying capacity while still delivering rifle-like ballistic performance in a variety of weapon platforms.

Now the DISSENT® combines the patent-pending Compact Action along with the CMMG® Radial Delayed Blowback™ operating system and Mk57™ platform lower to give shooters something hard to beat. A PDW that accepts FN®* Five-seveN®* pattern pistol magazines for the ultimate degree of cross compatibility.

Available in a variety of Cerakote finishes, every DISSENT comes with a 5.5” M-LOK® handguard and a 1913 picatinny rail at the butt of the gun to attach the pistol brace or stock^ of your choice so each DISSENT can be tailored to suit your style.

TriggerTech AR-D 2-Stage Trigger

TriggerTech’s AR-D trigger was developed in collaboration with CMMG to be fully optimized for use with DISSENT firearms and upper receiver groups. With a 4 lb pull weight, the AR-D trigger showcases a light, repeatable break. CMMG does not guarantee optimal DISSENT functionality with Mil-spec or other aftermarket triggers.

Lifetime Quality Guarantee

We aim to please, that’s why every CMMG product is backed by our Lifetime Quality Guarantee against material and workmanship defects. Learn More.

^ NFA Rules May Apply

Each DISSENT is shipped in pistol configuration, adding a stock will make your DISSENT an SBR and subject to NFA rules. Learn more about NFA rules.

~ Firearms shipping to states with magazine capacity restrictions will only ship with 10rd magazines in place of standard capacity magazines. CMMG does not address any other state compliancy requirements for further restricted states.