Crimson Trace LG-661 Lasergrips with Red Laser, Heavy Duty Construction and Instinctive Activation for Smith & Wesson M&P Compact Pistols, Defensive Shooting and Competition

The LG-661 laser sight is an engineering marvel for Smith & Wesson M&P Compact semi-automatics. Interchangeable between calibers, LG-661 Lasergrips directly mimic the look and feel of the original grip, with the tactical impact of laser sighting. Activation is in the rear of the weapon on this model, instinctively springing to life when the pistol is held in a natural firing grip. The LG-661 received the Academy of Excellence Award for "High Tech Product of the Year" in 2008.

• 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 (2) 2032 batteries (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 M&P Compact 9MM, .357 SIG, .40 S&W - Does not fit .45 Compact, ambidextrous safety models, or M2.0 models