Every time I go to personalize my reflex sight it says there's two new things in the extra section but when I go over there there's nothing new? What should I do?
A reflex, or reflex action, is an involuntary and nearly instantaneous movement in response to a stimulus. A reflex is made possible by neural pathways called reflex arcs which can act on an impulse before that impulse reaches the brain. LiteBlue.USPS.gov