| Platform | Mk3 |
| Caliber | .308 WIN |
| Operating System | Compact Action-Direct Impingement |
| Barrel Length | 20 |
| Barrel Twist | 1:10 |
| Barrel Contour | MT |
| Barrel Material | 416 Stainless, Nitride Finish |
| Barrel Twist | 1:10 |
| Muzzle Device | CMMG ZEROED Muzzle Brake |
| Muzzle Thread | 5/8 x 24 |
| Gas Port Location | Rifle |
| Gas Block | Adjustable 0.750" |
| Upper Receiver | DISSENT Mk3 7075 T6 Alumunium |
| Lower Receiver | Mk3 Billet 7075 T6 Aluminum |
| Hand Guard | CMMG 15" Proprietary |
| Finish | Cerakote |
| Charging Handle | Dissent Side Charger - Reversible |
| Pistol Grip | CMMG ZEROED Pistol Grip |
| Buffer Type | N/A |
| Receiver Extension | DISSENT Folding Stock Adapter |
| Stock / Brace | DISSENT Side Folding Stock |
| Trigger Type | ZEROED Drop-In Single Stage |
| Trigger Guard | Integrated |
| Safety Selector | CMMG ZEROED 60/90 Degree |
| Magazine | (2) Magpul 20rd PMAG LR/SR |
| Weight | 8.8 lbs |
| Length | 38.5" - 41.5" (32.1" Folded) |
Please Allow 15-30 Days To Process Your Order.
State/local restrictions may apply in CA, CO, CT, DE, DC, HI, IL, MD, MA, MI, NJ, NY, or WA. Customers must review our Firearms Shipping Policy prior to ordering.
Firearms with attached pistol brace. Please confirm your FFL is accepting transfers for pistol brace equipped firearms prior to ordering.
Rifle, DISSENT, Mk3, .308 Win, 20"
Built around the .308 cartridge, the CMMG® Mk3 platform is the larger frame foundation for cartridges such as .308 Win. Material selection is key to a quality rifle, which is why the barrel on this .308 DISSENT is made from 416 stainless steel with a nitride finish for durability and corrosion resistance without sacrificing performance.
Adjustable Gas Block
If you’re looking to shoot suppressed or just fine tune your DISSENT to your preferred ammo, the adjustable gas block gives you the freedom to dial in the gas system exactly to your liking. Never too much and never too little.
Lifetime Quality Guarantee
We aim to please, that’s why every CMMG product is backed by our Lifetime Quality Guarantee against material or workmanship defects. Learn More.
~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.