Aim-O ACOG 4×32 Scope Red/Green Reticle

Aim-O ACOG 4×32 Scope Red/Green Reticle Aluminum Construction 4X magnification 32mm large aiming Objective area With Front & Rear Iron Sight 5 Adjustable Brightness Levels (Red & Green) Fit to Mount on 20mm Picatinny Rail System Handguard Waterproof, anti-fog and shockproof Fully Adjustable Windage and Elevation Length: 150mm