The LG-660 laser sight is an engineering marvel for Smith & Wesson M&P Full-Size pistols. Interchangeable between calibers, the LG-660 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-660 received the Academy of Excellence Award for “High Tech Product of the Year” in 2008.
Warranty:
Three Year Limited Warranty
Notice for California consumers:
⚠ Warning: Cancer and Reproductive Harm – www.P65Warnings.ca.gov
Specs
- Activation Location Rear Activation
- Activation Type Instinctive Activation
- Attachment Grip Attachment
- Beam Intensity 5mW peak, 633nm, Class 3R red laser
- Dot Size Approx. 0.50″ at 50′
Fit Notes
Smith & Wesson M&P Full-Size:
Fits Smith & Wesson M&P Full-Size .9mm, .357 SIG, .40 S&W, .45 ACP except ambidextrous safety models. Does not fit M&P M2.0 models.
Instinctive Activation
Unique to Crimson Trace, LG-660 Lasergrips feature a rear Instinctive Activation button for immediate laser deployment.
Powerful Red Laser
This model features a powerful 5mW red laser – the most powerful allowed by law – for an immediate, decisive advantage.
Windage & Elevation Adjustments
LG-660 Lasergrips are factory sighted at 50′ but are completely user-adjustable for windage & elevation with supplied tool.


