Petty Officer 2nd Class Peter Dewey, a firearms instructor at Coast Guard Station Bellingham, Wash., shows Petty Officer 3rd Class Maggie Spears, a maritime enforcement specialist from Station Bellingham, proper technique for adjusting the front sight of the M-16 rifle at the Custer Sportsmen’s Club in Custer, Wash., Feb. 12, 2013. Coast Guard firearms instructors act as independent small-arms instructors and establish standardized small arms training programs. U.S. Coast Guard photo by Petty Officer 2nd Class George Degener.