2x42 42mm Red And Green Dot Sight AEG Rifle Scope

FEATURES: 

42mm military style red/green dot sight with 5 levels brightness control.Full metal casting with anodized matte black finish.30mm nitrogen filled tube provide the best view throughout the scope.Anti-glare reflective coating on front lens.Built-in 20mm mount, ready to installed on all 20mm RIS rail.Suitable for any 20mm RIS weaver standard rail.Flip open lens covers to avoid scratching.Windage and elevation click adjustment.Increasing aiming accuracy and reducing miss-fire.Lightweight and compact design, weatherproof, shockproof and fogproof.Low power consumption.Operated by 1 x CR2032 battery.Perfect for outdoor war game activities.