Crimson Trace Laserguards, thanks to the patented Instinctive Activation technology, provide a pinpoint accurate laser each time you naturally grip the firearm. Installation can be done in a matter of minutes and provides a custom fit over the trigger guard of your pistol. Laserguards produce a 1/2" dot at 50 feet and are a class IIIa Diode Laser. Models with the pocket holster include a Tuff non-rigid nylon holster designed with a rough outer surface to keep stationary while drawing your gun. Models with the Inside the Waistband holster include a Blade Tech ambidextrous IWB holster compatible with the pistol and Laserguard combination. Crimson Trace also extends one free set of batteries a year for life when you register your Crimson Trace product on the manufacturers website.