FORT DRUM--New York Army National Guard Sgt. 1st Class Jeff Quivey explains better techniques for firing an M-2 .50-caliber machine gun to two Headquarters Support Company Soldiers of the 42nd Infantry Division, based in Troy, N.Y., June 19.The 42nd was conducting their annual training at Fort Drum, New York and took the time to qualify Soldiers on the .50 Cal.