The LG-457 Laser guard is a powerful Red laser sight designed specifically for Smith & Wesson SD and SD vet pistols in 9mm and.40 S&W. Featuring Crimson Trace famed instinctive activation, the laser sight springs to life with a normal hold on the pistol. The LG-457 is user-installed in moments with zero modifications to the firearm, and is completely adjustable for both wind age and elevation. The Laser guard offers four (4) hours of run-time with supplied battery and is eligible for "free batteries for life" PROGRAM.

• BRIGHTNESS: Features a 5mW peak, 620-670nm, Class 3R visible red laser - the brightest beam allowed by law
• EASE OF USE: Instinctive 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 (1) 1/3N Battery (included)
• RELIABLE: User installed- No gunsmithing required - Factory sighted at 50 feet, but is fully user adjustable for Windage and Elevation with provided tool
• FITS: Smith & Wesson SD9, SD40, SD9 VE, SD40 VE Pistols