Crimson Trace LG-485G Laserguard Smith & Wesson M&P Shield 45 Laser Sight - Green - The LG-485G is a seamlessly integrated green laser sight for Smith & Wesson's M&P Shield .45 ACP concealed carry pistol. This Laserguard is designed to match the unique design of the pistol, and features Crimson Trace's patented Instinctive Activation - meaning the laser is activated when the gun is held in a natural firing grip. Quickly installed with no gunsmithing required, the LG-485G is also fully adjustable for windage and elevation. Features a powerful green laser diode for improved laser targeting in all lighting conditions. Green Laser Sight; Adjustable Laser Sight; Instinctive Activation; Fits Smith & Wesson's M&P Shield .45 ACP Pistol;