At the core of the Endeavor MK3 lies its 416 stainless steel barrel, enhanced with a salt bath nitride finish (SBN) and a precise 1:10 twist rate, ensuring stability across various bullet weights. This high-performance barrel is complemented by the CMMG Zeroed muzzle brake, effectively minimizing recoil and muzzle rise for consistent accuracy with every shot. The rifle operates on a direct impingement system with a Rifle-Length gas system and a robust 0.94 inches non-adjustable gas block, guaranteeing smooth and dependable functionality. Its construction features a billet 7075 T6 aluminum upper and lower receiver, ensuring exceptional durability even in demanding conditions. For versatility in accessory customization, the Endeavor MK3 is equipped with a CMMG EML15 M-LOK handguard, allowing seamless attachment of accessories. Finished with Cerakote for enhanced durability and a professional look, this rifle not only withstands the elements but also stands out with its refined appearance.