Add a scope to your firearm and gain extra Picatinny rails with this unique 4x30 IR Electro Sight Scope from Barska. This multi-rail sight features fully coated optics and includes built-in 7/8" Picatinny tactical rails that allow you to customize the scope with additional aiming accessories. Easily attach the IR Electro Sight Scope and use it in combination with laser sights, flashlights, or secondary sights. Dual-color red/green mil-dot reticle. Adjustable rheostat settings, windage, and elevation.