CMMG Inc. Endeavor MK3 308 Winchester Semi Auto Rifle - Blue/Black, 24" Barrel, 20+1 Rounds

Coming in at 24 inches, this ENDEAVOR® Mk3 has the longest barrel CMMG® offers in .308 WIN. Pair it with your preferred optic of choice and you've got a fantastic long-range rifle. Material selection is key to a quality rifle, which is why the barrel on this .308 ENDEAVOR is made from 416 stainless steel with a nitride finish for durability and corrosion resistance without sacrificing performance.
Built on our Mk3 (AR-10 size) platform to safely handle larger calibers like .308 WIN, the Mk3 is based on the LR-308/DPMS Gen 1 high-pattern design.
Each CMMG ENDEAVOR rifle is purpose-built for long-range performance, with everything from the Magpul® MOE® rifle stock to the ZEROED muzzle brake, and every part in between selected for its utility to the avid marksman.
The EML 15 handguard maximizes customization potential. M-LOK® attachment slots at the 12, 3, 6, and 9 o'clock positions give you plenty of real estate to mount accessories, while the Picatinny rail sections allow for easy and solid mounting points for sights and accessories.

Platform Mk3
Caliber .308 WIN
Operating System Direct Impingement
Barrel Length 24
Barrel Twist 1:10
Barrel Contour HT
Barrel Material 416SS, SBN
Barrel Twist 1:10
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
Buffer Type Rifle, Mk3/A1
Receiver Extension A1
Stock / Brace Magpul MOE Rifle Stock
Trigger Type ZEROED Drop-In
Trigger Guard Integrated
Safety Selector CMMG ZEROED 60/90 Degree
Magazine Magpul 20rd PMAG
Weight 10.1 lbs
Length 45.2"