Included in your purchase is the Touch-Activated ArmaLaser TR26-G GREEN Laser Sight, RH Laser Holster (optional pocket or belly-band holster available to substitute upon request) & 2 Extra Batteries for a total of 3 batteries. LASER FIT: Touch-Reflex TR26-G fits the Springfield Hellcat only (does NOT fit the PRO).. Featuring a 5-year warranty, the laser turns on by human touch, not by a mechanical switch or button. As soon as you grasp your pistol, the True-Touch Activation sensor will turn the laser on and keep it on as long as you're grasping the pistol grip. Move your middle finger forward and the laser will shut off. It is seamless, immediate and requires no button to be pushed or secondary operation. The laser features a convenient battery door to replace its single CR1/3N battery (also can use 2 357 watch cells) so you won't lose any of the laser's ''zero'' when replacing batteries like with other lasers. A master kill switch is recessed into the DuPont Zytel fiber-reinforced nylon housing (same material used on some gun frames) to allow practice without the laser if needed. Incredible 5 hours of run time and up to 2 years of standby time even if the laser is placed in ''ready to activate'' mode. Arma Lasers are Class 3R with a peak power output less than 5mW and are registered with the FDA as a laser manufacturer. There is a very big difference in laser brightness between a 650nm laser and the 635nm one used in the TR28, especially during daylight. It's incredibly strong and sturdy with incredible abuse-absorbing rigidity. Requires no tools, pin removal, or gunsmithing. Installs easily in minutes and is simple to adjust to point of aim. Best of all, it stays adjusted no matter how many rounds you fire. The laser can also switch between a steady laser beam mode and pulsing beam mode. (*Please note: laser only being sold - NOT the gun.)