Sfc. Charles Thomas, an observer coach/trainer for 3rd Brigade Engineer Battalion, 340th Infantry Regiment, 181st Multifunctional Training Brigade, left, shows Spc. Arturo Macedonio, a cargo specialist of the 645th Inland Cargo Transport Company, 650th Regional Support Group, 79th Theater Sustainment Command, right, how to release the trigger mechanism assembly of the M249 light machine gun during the preliminary marksmanship instruction portion of Pershing Strike 21, July 10, 2021, on Fort McCoy, Wis. The 645th ICTC is preparing for an upcoming deployment to CENTCOM.

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Keywords: army, m249, m320a1, mk19, pershing, pmi, readiness, strike