Platform Laserguard® – Material Polymer – Color Black – Activation Location Front Activation – Attachment Trigger Guard – Battery Type One 1/3N Lithium or Two 357 Silver Oxide Batteries – Installation User Installed – Laser Battery Life Over Four Hours – Activation Mode Pressure Activated – Sighting Factory Sighted at 50′ – User Adjustable Windage and Elevation – Warranty Three Year Full Warranty – Dot Size Approx. 0.50 at 50′