Crimson Trace LG-105 Lasergrips for Smith & Wesson J-Frame Round Butt Revolvers

RUNTIME: 4 hours of battery life that runs on (2) 2032 batteries (included) INSTINCTIVE ACTIVATION: Front activation button engages the laser immediately when the firearm is held in a normal firing grip RELIABLE: Factory sighted at 50 feet, but is fully user adjustable for Windage and Elevation with provided tool EASY INSTALLATION: User installed- no gunsmithing required FITS: Smith & Wesson J-Frame Round Butt - Does not fit polymer-framed models Looks and appears new, unused, and in excellent condition. Unable to test- batteries are still in sealed packaging.