The Barrett 7.62x51 NATO Conversion Kits "D" MK22 Coyote Brown Cerakote 26" Fluted Bbl 19536 is a versatile conversion kit designed to upgrade your MK22 rifle. Featuring a 26-inch fluted barrel with a coyote brown Cerakote finish, this kit includes a bolt head, magazine, and ZCORR anti-corrosion bag.