U.S. Marines with Alpha Company, 1st Battalion, 2nd Marine Regiment, 2nd Marine Division, discuss weapons systems with Chief Warrant Officer 2 Matthew Vickers, an infantry weapons officer with 1/2, at Weapons Training Battalion, Stone Bay Rifle Range, Camp Lejeune, N.C., Feb. 10, 2015. 1/2 conducted a Tactical Small Unit Leaders Course in addition to their annual marksmanship training; allowing WTBN to test a new training method to enhance the efficiency of unit’s pre-deployment and sustainment training programs.