Line of Fire Airmen practice target shooting with M4s during small-arms training at Joint Base San Antonio, April 8, 2026. The training focused on weapon proficiency in close-quarters battle, shoot-house exercises and combat scenarios. SHARE: Download: Full Size (1.38 MB) Tags: air force, training Credit: Melissa Hydrick, Air Force VIRIN: 260408-F-QT876-9112.JPG Photo Gallery