The Lightguard is a 100 Lumen LED white light designed to securely fit around the triggerguard. Featuring ambidextrous Instant Activation with Constant and Momentary modes, the LTG-770 offers over one hour of illumination with two 1/3N batteries. With ruggedized polymer construction and a rapid change battery cap, this tactical light offers effective illumination. A best-in-class weapon mounted light from the brand you trust for personal protection optics. *Fits S&W M&P Shield and M&P Shield M2.0 in 9mm and .40 S&W: S&W M&P Shield and M&P Shield M2.0 in 9mm and .40 S&W. **Does NOT fit .45 ACP models. Does NOT fit models with factory-integrated laser sight