The SureStrikeTM 223 for AR-15 cartridge allows you to train with your favorite rifle at home. Pull the trigger and the impact of the firing pin activates the SureStrike™ to emit an eye safe laser pulse, a shot of red light. The laser light simulates the point of impact where a bullet fired from the weapon would have struck. Hang the reflective targets up across a room, take aim, and pull the trigger. The SureStrikeTM emits an eye-safe shot of red laser light for instant visual feedback of shot placement. This immediate feedback from the SureStrikeTM transforms regular dry fire into a powerful learning experience.