NcStar Tactical Red Laser Sight with Trigger Guard Mount (ATPLS), Black The ATPLS Tactical Red Laser Sight is Perfect for Pistols that do not have an integrated Accessory Rail Trigger Guard Mount will Fit Virtually Any Pistol Trigger Guard Fully Adjustable for Windage and Elevation On/Off Slide Switch for easy control Class IIIA Laser Product, &lt;5mW power output Trigger Guard Mount will Fit Virtually Any Pistol Trigger Guard. Fully Adjustable for Windage and Elevation. On/Off Slide Switch for easy control.