Laser sights are particularly useful on compact concealed carry pistols that are designed for point-blank self-defense and point shooting. That's why LaserLyte has recently been focusing its energies on producing side mount laser systems for Ruger and Kel-Tec subcompacts. The side mount lasers are easy to install and zero. The programmable laser features a pulse or constant-on mode. An auto-off function protects the batteries from unnecessary drain. LaserLyte's no-snag design facilitates smooth draws and reholstering.