Soldiers from the 472nd Chemical, Biological, Radiological and Nuclear (CBRN) Battalion conduct Operation Rolling Thunder at Fort McCoy, Wis., April 12-13, 2021. The purpose of the training is to achieve the new individual weapons qualifications for the M9, M4 and M249 guns while simultaneously qualifying their crew-served weapon systems M249, M240B, and .50 caliber guns.

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Keywords: 472nd, army, battalion, bn, cbrn, center, chemical, force, fort, mccoy, qualification, reserve, total, training, weapons, wisconsin