Weapon Instruction Army Sgt. 1st Class Ben Simon, with the 86th Infantry Brigade Combat Team, provides instruction on the M224 60mm mortar system during a dry-fire exercise at Tondibiah, Niger, May 25, 2021. SHARE: Download: Full Size (2.02 MB) Credit: Army Sgt. Brandon Julson VIRIN: 060221-Z-VD828-0109.JPG Photo Gallery