Tactical 20mm Holographic 1x22x33 4 Reticle Reflex Red Green Dot Sight Scope
4 Different Reticle Patterns
Material: Metal
Weight: 115g
Rail: 20 mm rail
Dot color: Green/red, 4 modes changeable
Powered by 1 x CR2032 battery (Excluded)
Color can be switched from red to green, and the brightness can be adjusted.