Chief Petty Officer Matthew Lindsley, a gunner's mate stationed at U.S. Coast Guard Port Clinton FORCECOM Armory, issues M16 ammunition to Chief Petty Officer Brett Secord, a machinery technician stationed at U.S. Coast Guard Station St. Clair Shores, during the M16 basic rifle marksmanship course at the Alpena Combat Readiness Training Center in Alpena, Michigan, April 25, 2018. The Firearms Instructor recertification and evaluation is an annual training of all the Coast Guard firearms instructors located within the 9th District. (U.S. Coast Guard photo by Petty Officer 3rd Class Brian McCrum)