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PRODUCT #65A14AB

Endeavor 100 Rifle
Mk3, 6.5 Creedmoor

$1,749.95

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$1,749.95

CMMG is temporarily halting the sale of complete firearms, upper receiver groups, lower receiver groups, and Radial Delayed Blowback BCG kits on our website in order to focus on outstanding orders. We apologize for the inconvenience and appreciate your patience as we traverse this extremely busy time. Sign up for notifications on your favorite products to get notified when they become available again or find a local dealer on our dealer page.

Endeavor 100 Rifle, Mk3, 6.5 Creedmoor

The 100 Series features classic furniture appointments such as the beloved A2 pistol grip. Chambered in 5.56x45mm, this AR is ready for the range.

The Mk3 platform accepts AR10-style magazines, and is beefier and heavier than Mk4 in order to handle larger calibers. Accepted calibers are .308 Win and 6.5 Creedmoor.

CMMG’s ENDEAVOR designated marksman and distance rifle lineup is designed for superior long-range accuracy, the ENDEAVOR line features a 20-inch barrel so that you can squeeze out every drop of ballistic performance from this exciting new caliber. Each rifle ships with one 20-round magazine.

All Products come with CMMG’s Lifetime Quality Guarantee.

Technical Specifications

Platform Mk3
Caliber 6.5 Creedmoor
Barrel Length 20
Barrel Twist 1:08
Barrel Contour HT
Barrel Material 416SS, SBN
Barrel Twist 1:08
Muzzle Device A2 Comp
Muzzle Thread 5/8 X 24
Gas Port Location Rifle
Gas Block 0.936 Non-Adjustable
Upper Receiver Billet 7075-T6 AL upper
Lower Receiver Billet 7075-T6 AL Lower
Hand Guard CMMG RML15 M-LOK
Finish Hard Coat Anodized Receivers and Hand Guard (Can be upgraded to Cerakote)
Charging Handle CMMG Mil-Spec
Pistol Grip CMMG A2
Receiver Extension CMMG A1 Extension
Stock / Brace CMMG A1 Fixed Stock
Trigger Type Mil-Spec Single Stage
Trigger Guard Integrated Into Lower
Safety Selector CMMG Mil-Spec
Magazine 20rd Magpul PMAG (LR-308)
Weight 8.9

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