ULTRA BRIGHT GREEN LASER Features a 5mW peak, 515 532nm, Class 3R visible green laser , the brightest beam allowed by law.
INSTINCTIVE ACTIVATION Front 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.
OVER TWO HOURS OF BATTERY LIFE Powered by four 2016 Batteries included . This product is eligible for Crimson Trace s Free Batteries For Life Program.
FITS Smith amp Wesson J Frame Round Butt Revolvers
EASY INSTALLATION User installed no gunsmithing required. Factory sighted at 50 feet, but is fully user adjustable for Windage and Elevation with provided tool. This model features a master ON OFF switch for completely powering down the unit.