Purchasers of firearms must be at least 18 years of age, and if the firearm is other than a rifle or shotgun (including frames/receivers, silencers, and pistol grip smooth bore firearms), purchasers must be at least 21 years of age. It is the responsibility of the customer to ensure products they order are legal in their local jurisdictions. See our guide for Purchasing Firearms Online for more information.
Built on our Mk3 AR10 size platform to safely handle larger calibers like .308 WIN the Mk3 is based on the LR308DPMS Gen 1 highpattern design. Features EML handguard full length MLOK slots on both sides and the bottom of the handguard as well as MLOK between the top picatinny rail sections ZEROED parts including: pistol grip dropin trigger 6090 degree ambi safety ambi charging handle ambi mag catch bolt catch extended mag release button polymer dust cover and muzzle brake. Includes Magpul 20rd PMAG.
Brand | CMMG |
Category | Tactical Rifles |
Series | MK3 |
Model | Endeavor |
Caliber | 308 Win |
Barrel Length Range | 20" to 20.99" |
Gun Platform | AR-Style |
Operating System | Direct Impingement |
Stock Finish Group | Black |
Capacity | 20+1 |
Stock Material | Synthetic |
Action | Semi-Auto |
OAL | 41.20" |
Sights | None |
Barrel Finish | Black Nitride |
Barrel Material | Stainless Steel |
Muzzle | CMMG Zeroed Muzzle Brake |
Twist | 1:10" |
Receiver Description | Picatinny Rail |
Grips | CMMG Zeroed |
Handguards | EML 15" M-LOK |
Includes | Magazine |
Receiver Material | Aluminum |
Safety | CMMG Zeroed 60 / 90 Degree |
Thread Pattern | 5 / 8"x24 |
Stock Description | Fixed Magpul MOE |
Barrel Description | Medium Taper Threaded |
Barrel Length | 20" |
Max Capacity | 20 |
Receiver Finish | Black Armor Cerakote |
Trigger | Zeroed Drop-In Single Stage |
Weight | 8.80 lbs |
Stock Finish | Black |
Handguard Finish | Black Armor Cerakote |
- Caliber:
- 308 Win