CMMG Endeavor MK3 Features

The Endeavor MK3 boasts a 416 stainless steel barrel with a salt bath nitride finish (SBN) and a 1:8 twist rate, ideal for stabilizing a wide range of bullet weights for optimal accuracy. The CMMG ZEROED muzzle brake effectively reduces recoil and muzzle rise, allowing for faster follow-up shots and improved shooter comfort. This model utilizes a direct impingement system and features a rifle-length gas system with a 0.936″ non-adjustable gas block, ensuring smooth and reliable operation.

Constructed from billet 7075 T6 aluminum, the upper and lower receivers offer durability and longevity. The rifle is finished in Cerakote for added resilience against wear and corrosion. The CMMG EML15 M-LOK handguard provides versatility for accessory attachment, while the CMMG ZEROED ambidextrous charging handle and pistol grip enhance ergonomics and usability.

CMMG Endeavor MK3 Specifications

• Caliber: 6.5 Creedmoor
• Operating System: Direct Impingement
• Barrel Length: 24 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: 0.936″ 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: 10.2 lbs
• Length: 45.3 inches