CMMG Mk3 .308WIN 24in Endeavor Upper Group Receiver

With a commanding barrel length of 24 this .308 WIN ENDEAVOR Mk3 Upper Group is purpose built for long-range performance. Quality is always top concern, thats why the 416 stainless steel barrel is nitrided for maximum corrosion resistance that doesnt sacrifice ballistic performance. The CMMG Mk3 platform is based on the popular LR-308/DPMS Gen 1 High-Pattern design. Check out our CMMG Resources article to learn more about the Mk3 platform. Specifications for CMMG Mk3 .308WIN 24in Endeavor Upper Group Receiver: Manufacturer: CMMG Cartridge: .308 Winchester Barrel Length: 24 in Barrel Profile: Medium Tapered Gas System Length: Rifle Length Barrel Twist Rate: 1-7 Threads per Inch: 1/2×28 Muzzle Device: CMMG Zeroed Muzzle Brake Fabric/Material: 6061 T6 Aluminum Gas Block Journal Size-Diameter: .750 in Gun Rail: M-LOK Gun Type: Rifle Gun Make: CMMG Gun Model: CMMG Mk4 Weight: 4.5 lb Magazine Included: No Mount Type: M-LOK Package Contents: CMMG Mk3 .308WIN 24in Endeavor Upper Group Receiver