Coming in at 24 inches, this ENDEAVOR Mk3 has the longest barrel CMMG offers in .308 WIN. Pair it with your preferred optic of choice and youve got a fantastic long-range rifle. Material selection is key to a quality rifle, which is why the barrel on this .308 ENDEAVOR is made from 416 stainless steel with a nitride finish for durability and corrosion resistance without sacrificing performance. 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 oclock 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.