Incorporating LaserLyte's one-piece design and caliber-fitting systems, the Kryptonyte is easy to use and fits any handgun (four-inch minimum barrel required), rifle or carbine from .22 to .50 caliber and .51 to .75 caliber as well as 12 to 20 gauge shotguns. It also works with all of LaserLyte's accessories, including the laser gun/scope leveler. Powered by a single CR2 lithium battery, the Kryptonyte offers 1.5 hours of continuous on using auto power control digital circuitry. The daylight-visible 532-nanometer green laser creates a dot that can be seen up to 100 yards with the naked eye, meaning the user can sight-in anywhere from 10 to 100 yards away. Each unit measures 7.5 inches in length and weighs 2.5 ounces.