Reflex Open Sight - Red/Green military first the KeyMod slot

the KeyMod slot

Stock Type Sliding Adjustable

Fully adjustable Fast BASE jump Helmet

comparable to other recreational sport helmets

Gearbox: 8mm Version 2

Reflex Open Sight - Red/Green military first the KeyMod slotReflex sight constructed of metal to withstand tough treatment while playing airsoft. The sight can be mounted on any rail with a width of 20mm RIS. Selectable red or green reticle is directed onto viewing surface. You can choose from four types of points sights, the intensity of each is controlled by the adjusting wheel, so you the sight can be used in all light conditions. Comes with a rubber cover to protect the lens when not in use. Calibration