Vortex Defender-CCW Enclosed Solar Micro 1x Red Dot - 3 MOA Dot / 32 MOA Circle - Personal protection demands absolute reliability, and the Defender-CCW Enclosed Solar Micro Red Dot delivers. Its ultra-rugged, fully enclosed design shields the emitter from dust, rain, and impact. Fits full-size to micro-compacts. Battery and solar power ensure it's always ready to go. A large sight window and multi-reticle customization let you adjust and lock on targets quickly in any light - day or night - so you're always prepared for the unexpected. Features Enclosed Aluminum Housing - Durable 7075 Aluminum Enclosed Housing Protects Against Debris And Moisture. Multi-reticle - Quickly Adapts To Diverse Shooting Situations. Solar With Auto D-TEC Technology - Detects Light Conditions To Automatically Draw Power From Solar Or Battery As Needed. Large Viewing Window - For Fast Target Acquisition And Wide Field Of View. Shield RMS Footprint Aspherical Lens Motion Activation With 10 Minute Auto-shutoff Button Lockout Side Load Battery Waterproof Fogproof Shockproof Includes Picatinny Mount 1 Degree Shim Plate Custom Tool Rubber Cover Most Common Mounting Screw Sets Lens Cloth CR2032 Battery Extended Torx T-10 Bit