All You need to Begin Your journey of improved accuracy with dry fire training Kit includes 1 Laser Bullet of your choice and iTarget Sled and Batteries Universal fit for iPhone and Android phones up to 3.5” in width Additional Lasers can be purchased allowing you to practice with different caliber guns Rubber primer allows for harmless dry-fire training for your gun Make sure to pick your guns proper caliber Check the link at the bottom of the page "Will it work in my gun?" to see how the iTarget laser functions in different types of firearms. Specifications Bullet Material: BrassPrimer Material: RubberPower Supply: 3x LR626 Batteries (Included)Bullet Calibers: 9mm, .380, .40, .45, 38 Spec, 357 Sig, 223/5.56, 10mm, 300 Blackout, 7.62 x 39Laser Brightness: 3 MWSled Material: High-Density PlasticSled Target Dimensions: 8.5"X11" Sheet
