Aim-O ACOG 1×32 Red/Green Dot

Aim-O ACOG 1×32 Red/Green Dot Aluminum Construction 1X magnification 32mm large aiming Objective area With Front & Rear Iron Sight 2 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: 155mm