LaserLyte Laser Trainer Revolver S&W J Frame Familiar Size Weight and Feel RESETTING Trigger at 5.5 lb is Ready to Shoot After Every Pull Fires a Laser dot When Real Gun Sights for Training RESETTING 5.5 lb trigger with take up break and reset the TRIGGER is ready to pull every time and you do not have to work the slide INCREASES finger control on every shot the SIGHTS are aligned to practice good alignment DRY FIRE with a training gun RED LASER DOT fires for 1/10 of second simulating bullet impact IMPROVE your target shooting skills or your accuracy group This will make you a better shot though practice a steady dot means great shot line is a streak bad technique SAVE TIME and money train at home no need to go to the range all the time when you can be at home on your own indoor range NO NOISE traffic or expensive ammo to burn up just the sound of clicks and the laser dot change batteries in 3000 shots TRAIN INDOORS on or off your favorite couch with air conditioning works with all LaserLyte targets practice trigger control sight alignment improve your skills or teach a kid or new shooter safe shooting skills fire the laser for instant feedback BRIGHTEST AND MOST POWERFUL laser we are legally allowed to produce. The bright laser dot can be seen over 100 yards away at night. Power Output: 630 - 670nm, &lt;5mW, Class: IIIa Fires laser dot for 1/10 of a second Real 5.5lb trigger pull Real trigger reset action Familiar weight and balance of a real pistol