Ready to push the long-range limits to what you thought was possible with an AR? This ENDEAVOR� Mk3 chambered in 6.5 Creedmoor may be just the rifle you need. Even though 6.5 Creedmoor has a much shorter history than the commonly compared .308 WIN it was designed specifically for hitting long-range targets while generating less recoil. - This ENDEAVOR utilizes a 24-inch 416 stainless steel barrel with a nitride finish to better realize the potential of the 6.5 Creedmoor cartridge along with the AR10-sized Mk3 (LR-308/DPMS Gen 1 high-pattern) receivers. - 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 6.5 Creedmoor - Operating System Direct Impingement - Barrel Length 24 - Barrel Twist 1:8 - Barrel Contour HT - Barrel Material 416SS SBN - Barrel Twist 1:8 - 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 10.2 lbs - Length 45.3