The A-Zoom 10mm Auto Snap Caps provide safe and effective training solutions for dry firing practice function testing and safe handling instruction without the risk of firing pin damage.A-Zoom 10mm Auto Snap Caps - 5 PackPerfect for safe dry firing practice and function testingIdeal for magazine changing drills and cycling practiceExcellent training tool for teaching safe firearm handlingPrecision manufactured for reliable performanceThese snap caps are essential training accessories for improving pistol accuracy and developing proper handling techniques while protecting your firearm's firing pin during practice sessions.