Private 1st Class Jonathan Cruzarce (right), 439th Quartermaster Co., 316th Sustainment Command (Expeditionary), assists Sgt. Christopher Downie (left), in the same unit, with attaching a thermal weapon sight to an M2.50 caliber machine gun on a mounted gunnery range during Operation Cold Steel Task Force Fortnite hosted by the 377th Theater Sustainment Command at Ft. McCoy, Wis. April 16, 2019. The U.S. Army Reserve created Operation Cold Steel to focus on training and qualifying Soldiers on crew-served weapons. Future training events like this will be conducted at the unit level to to provide lethal and combat ready units to deploy anywhere in the world.