The CMMG Endeavor MK4, chambered in 5.56x45mm, is designed for precision and reliability, making it ideal for competitive shooting and hunting. It features an 18-inch 416SS barrel with a 1:7 twist rate that enhances bullet stability and accuracy over long distances. With a 30-round magazine capacity, this rifle is well-suited for extended sessions without frequent reloads.
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The Endeavor MK4 is equipped with the CMMG ZEROED Muzzle Brake, significantly reducing recoil and muzzle rise, which allows for quicker follow-up shots. The direct impingement system ensures reliable performance with a minimal number of moving parts, reducing potential failure points. Additionally, the rifle-length gas system provides a smooth shooting experience with reduced wear on components.
CMMG Endeavor MK4 Specifications
Caliber: 5.56x45mm
Operating System: Direct Impingement
Barrel Length: 18 inches
Barrel Twist: 1:7
Barrel Material: 416 Stainless Steel, Salt Bath Nitride
Muzzle Device: CMMG ZEROED Muzzle Brake
Muzzle Thread: 1/2 x 28
Upper Receiver: Billet 6061 T6 Aluminum
Lower Receiver: Mk4 Forged 7075 T6 Aluminum
Hand Guard: CMMG EML15 M-LOK
Finish: Cerakote
Charging Handle: CMMG ZEROED Ambi
Pistol Grip: CMMG ZEROED Pistol Grip
Buffer Type: Rifle/A1, AR15
Receiver Extension: A1
Stock / Brace: Magpul MOE Rifle Stock
Trigger Type: ZEROED Drop-In
Trigger Guard: CMMG ZEROED Trigger Guard
Safety Selector: CMMG ZEROED 60/90 Degree
Magazine: Magpul 30rd PMAG
Weight: 7 lbs
Length: 37.8 inches
More Information
Barrel Length
18
Caliber
5.56
Capacity
30
Condition
New in Box
Finish Per Color
Black
Manufacturer
CMMG
Manufacturer Part Number
55A130CAB
Model
Endeavor MK4
Type
Modern Sporting Rifles
UPC
810144722832
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
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