The "Performer" -- This is NLT's economy model. It emulates a Glock 17, and features a removable weighted magazine (Glock magazines fit too). One laser activates when you touch the trigger, and a second activates when the trigger is pulled fully to the rear. (The first laser has an "off" switch.) Where the lasers "point" is fully adjustable. We strongly recommend SIRT pistols as a way to practice safely at home -- particularly when used with our Dry Fire Training Poster (full or half-size). The LASR software package is also an excellent companion tool.