CRIM1015 Features: * Lasergrip * Fits: Sig sauer P226 * Rubber over mold grips * Front activation pressure switch * Pressure sensitive master on and off switch * 810g Certified * Precision wind age and elevation adjustments * Two 2032 lithium batteries * 4 Hours of illumination * Dot size: 0.5" at 50 Feet * Made in USA Specifications: * 4 Screw attachment * 5mw Peak, 633nm, class 3R laser Dimensions: * Overall dimensions: 5" H x 3" W x 2" D