CMMG Endeavor MK3 Features

The rifle boasts a 416 stainless steel barrel with a salt bath nitride finish (SBN) and a 1:8 twist rate, optimized for stabilizing a wide range of bullet weights, ensuring precision with every shot. The CMMG ZEROED muzzle brake effectively reduces recoil and muzzle rise, enhancing shooter comfort and follow-up shot accuracy. This model operates on a direct impingement system and features a rifle-length gas system with a 0.750 non-adjustable gas block for reliable cycling.

Constructed from billet 7075 T6 aluminum, both the upper and lower receivers offer durability without compromising weight. The rifle is adorned with a Cerakote finish for added resilience against wear and corrosion. The CMMG EML15 M-LOK handguard provides ample space for accessory attachment, making the rifle highly customizable to fit the shooter’s needs.

CMMG Endeavor MK3 Specifications

• Caliber: 6.5 Creedmoor
• Operating System: Direct Impingement
• Barrel Length: 20 inches
• Barrel Material: 416SS, Salt Bath Nitride (SBN)
• Muzzle Device: CMMG ZEROED Muzzle Brake
• Muzzle Thread: 5/8 x 24
• Gas Port Location: Rifle
• Gas Block: 0.750 Non-Adjustable
• Upper Receiver: Billet 7075 T6 Aluminum
• Lower Receiver: Mk3 Billet 7075 T6 Aluminum
• Hand Guard: CMMG EML15 M-LOK
• Finish: Cerakote
• Charging Handle: CMMG ZEROED Ambi
• Pistol Grip: CMMG ZEROED Pistol Grip
• Stock / Brace: Magpul MOE Rifle Stock
• Trigger Type: ZEROED Drop-In
• Safety Selector: CMMG ZEROED 60/90 Degree
• Magazine: Magpul 20rd PMAG
• Weight: 8.9 lbs
• Length: 41.3 inches