As already mentioned several times by others is the point of the visor is not red but green. For me, everything can be set and adjust properly, ie the accuracy of the point in the glass and the mounting on the Weaver rail. The visor has a switch (normally) between the different brightness modes switch ("OFF", automatic regulation and "AN"). When my visor but zweiteres not working. Therefore, a star deduction, because the visor is otherwise able to be and probably my one single case (which I would like, however, have mentioned) is.