The Laser Training System from Laserlyte offers a revolutionary way to train without going to the range or burning up ammo. Simply insert the laser unit into the chamber like an ordinary cartridge. When you pull the trigger, a firing-pin activated switch turns on a bright red laser dot to indicate the “bullet” impact point. Activates for 100 milliseconds each time the firing pin strikes. The housing is rimless, so the LTS won’t be extracted and ejected when you rack the slide—perfect for tap/rack/bang malfunction drills. The soft brass housing is similar in size to an actual cartridge and is fitted with two rubber O-rings to prevent damage to the chamber. Runs on three readily available Type 377 button-cell batteries (included) that are good for approximately 3,000 shots.
Sinclair, Issue:4A, Page:227