Description

SBR, DISSENT, Mk57, 5.7x28MM, 6.5″, NFA

The search for the ultimate 5.7x28mm SBR is over. The Mk57™ DISSENT® combines our 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.

Although small and lightweight, the 5.7 round is no slouch. Originally designed to maximize carrying capacity while still delivering rifle-like ballistic performance in a variety of weapon platforms, 5.7x28mm is right at home in the DISSENT providing capable ballistics with very little felt recoil.

Available in a variety of custom Cerakote finish options; the rear of the DISSENT SBR features the DISSENT side folding stock with adjustable length of pull and adjustable cheek riser. A forward non-reciprocating charging handle allows for quick and easy manipulation without coming off target and the M-LOK handguard with top picatinny rail provides ample mounting space for whatever accessories you please.

Compact Action Radial Delayed Blowback™ Operating System

Originally developed for the .45 ACP MkG platform, CMMG has adapted our Radial Delayed Blowback system across our pistol caliber lineup to create pistols and rifles with a softer recoil impulse and reduced bolt weight compared to traditional straight blowback systems. Now with the advent of our patented Compact Action in every DISSENT, Radial Delayed Blowback can be had in bufferless form. Check out the CMMG Resources article & video to learn more about what sets Radial Delayed Blowback apart.

Lifetime Quality Guarantee

Every CMMG product is backed by CMMG’s Lifetime Quality Guarantee against material and workmanship defects.

**All NFA rules apply** NFA Rules Apply All DISSENT SBRs (short barrel rifles) require additional ATF paperwork & processing time. See linked CMMG Resource article for more information. Learn more about NFA rules.