Red laser sighting system built specifically for the Ruger 10/22 rifle platform Designed for rapid target acquisition in close quarters environments, when speed and visibility counts Powerful 5 milliwatt laser module can be used in a variety of lighting conditions out to a distance of 50+ yards Comes with an integrated Picatinny mount that allows for the mounting of Picatinny standard scopes, red dots, and other optics Installs directly into the Ruger 10/22 factory mounting holes on the top of the receiver and is ready to use in minutes Brand: Monstrum Tactical Includes: Laser, Picatinny Mount, 3 LR41 Batteries, Hardware Materials: 6061 Aircraft Grade Aluminum Intensity: 5mW Compatibility: Ruger 10/22 Rifles Weight: 2 oz Color: Black Warranty: Lifetime Warranty