The Crimson Trace LG-459 Laserguard is a powerful red laser sight for Smith & Wesson M&P 9EZ , M&P 380EZ and M&P 22 Compact pistols. The LG-459 is quickly and easily user-installed in moments and offers a front activation button powered by Crimson Trace's Instinctive Activation technology. The laser sight will provide four (4) hours of battery life with a single 1/3N Lithium battery (included). As with all Crimson Trace laser sights, the LG-459 is completely user-adjustable for windage and elevation. Fit Notes: Smith & Wesson M&P 380EZ : Laser Sight for Smith & Wesson M&P 380EZ , M&P 22 Compact pistols, & M&P 9EZ. Does Not Fit Shield M2.0 Product Features Instinctive Activation: Exclusive to Crimson Trace products, the LG-459 features a front Instinctive Activation button for immediate laser deployment Powerful Red Laser: This product features a powerful 5mW red laser - the brightest allowed by law - for an immediate, decisive advantage Windage & Elevation Adjustments: The LG-459 is factory sighted at 50' but is completely user-adjustable for windage and elevation with supplied tool Product Specifications Activation Location: Front Activation Activation Type: Instinctive Activation Attachment: Trigger Guard Attachment Beam Intensity: 5MW peak, 633NM, Class 3R red laser Dot Size: Approx. 0.50" at 50'