U.S. Air Force Senior Airman Ryan Caplinger, 633d Security Forces Squadron combat arms training and maintenance instructor, fires an M-4 carbine during a Combat Arms Training and Maintenance course at Joint Base Langley-Eustis, Virginia, May 1, 2024. Caplinger demonstrated rapid firing techniques which help to develop muscle memory and reflexes needed to effectively employ any weapon in fast-paced environments. (U.S. Air Force photo by Airman 1st Class Adisen Smith)