Carlson's Choke Tubes 00058 9mm Snap Cap is a vital training tool for firearm enthusiasts. This 9mm snap cap features a spring-loaded striking area that cushions the firing pin, allowing for safe dry fire practice without damaging your firearm.Key FeaturesSpring-Loaded Design: Cushions the firing pin to prevent damage during dry firing.Convenient 5-Pack: Provides multiple snap caps for use in various firearms or training sessions.Color-Coded Red: Easily identifiable in any environment for quick retrieval.