SNIPER Rifle Scope 4X20, See Through Mount, Side Pins with Easy Detachable Function, Picatinny Sniper 4x20 Varmint Hunting Rifle Scope with Illuminated Red and Green, Etched Duplex Reticle Premium Multi-Coated lenses for reduction of glare and reflection, while maximizing light transmission for ultimate image brightness and clarity from edge to edge CNC Machined, Aircraft-Grade Aluminum Alloy Scope with Hard Anodized Matte Black Finish Close Quarter Focusing and Wind / Elevation Adjustment Use on Picatinny Rail or attach to Carry Handle (rings + adaptor included)