Enhance your Ruger P-Series pistol with the Crimson Trace LG-389 Lasergrips a versatile tool for both professional service and personal protection. Designed for a seamless fit on all-metal frame models 85 89 90 91 93 94 and 944 these laser grips replace your original grips using the existing grip screws. The LG-389 features intuitive dual side activation allowing the red laser to engage when you naturally grip the weapon. With a powerful 5mW output the laser is adjustable for windage and elevation ensuring precision up to a range of 50 feet. Weighing less than an ounce the matte finish Lasergrips provide an unobtrusive and reliable enhancement to your firearm powered by a CR2032 battery.