CMMG Endeavor 300 MK3 Complete Specs and Full Gun Specifications

If you want the best an AR has to offer, then the 300 Series is your choice. This AR is fitted with every desired feature including a choice of 10 Premier Cerakote colors, laser engraved model name on the lower receiver, updated ambidextrous controls and sling points along with a premium trigger, Magpul grip, PRS stock, and CMMG SV muzzle brake. These are just a few of the possible upgrades on this series. Chambered in 6.5 Creedmoor, 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.