AKATSUKI ET 558 Red Green Dot Holographic Sight
 
ET 558 Red Green Dot Holographic Sight Replica 
Easy to setup, fits any 20mm Rail for gel blasters, airsoft.
Elevation adjustment and view of the side of Leverage.
Shockproof and weatherproof materials.
Easy to install with built-in quick detachable.
Magnification: 1X
Scope cover,Lens cleaning cloth.
Type Illuminated: 20 level brightness red and green reticle to provide maximum flexibility in different lighting conditions.
Focus Type: Fixed.
Material: aluminium alloy aircraft grade.
Battery: CR123 * 1 battery. (not included)