• BRIGHTNESS: Features a 5mW peak, 620-670nm, Class 3R visible red laser - the brightest beam allowed by law
• EASE OF USE: Activation button engages the laser immediately when the firearm is held in a normal firing grip - This is the feature that sets Crimson Trace apart from the rest
• RUNTIME: Over 4 hours of battery life powered by two #2032 batteries (included)
• EASY INSTALLATION: User installed- No gunsmithing required - Factory sighted at 50 feet, but is fully user adjustable for Windage and Elevation with provided tool
• FITS: Ruger P Series 85, 89, 90, 91, 93, 94 & 944 prior to 2015
• GUARANTEED: This product is covered by the Crimson Trace Protect Limited Lifetime Warranty. For questions or concerns regarding warranty, please visit the Crimson Trace website.