Use-installed laserguard for a Smith & Wesson M&P Shield .45 ACP series pistol. Fully adjustable for windage and elevation, this laserguard utilizes the Crimson Trace Instinctive Activation Technology which engages the laser sight when using a normal firing grip on the pistol. Includes a Blade-Tech Klipt IWB (Inside-The-Waistband) ambidextrous polymer holster! Activation Location: Front Activation Activation Mode: Pressure Activated Activation Pad Installation: User Installed Laser Master On/Off: Yes Attachment Trigger Guard Battery Type: (1) 1/3N Lithium or (2) 357 Silver Oxide Battery Life: Over 4 Hours Sighting: Factory Sighted at 50 ft. Adjustable Windage/Elevation: Yes Wrench Size: 0.05 Dot Size: Approx. 0.50 in. at 50 ft. Beam Intensity: 5mW Red peak, 620-670 nm Class: 3R Laser Finish: Polymer Housing with Rubber Overmold Compatibility: Smith & Wesson M&P Shield .45 ACP Beam Color: Red Color: Black