I never doubted my sight. It’s a tank. It’s always there, always zeroed, always ready.
When it comes to bear defense, there are only two types of sights I really trust; robustly built aperture-style iron sights and the Meprolight M21 reflex sight.
Why does the M21 give me the confidence that no other red dot sights offer? The answer is in its roots and construction.
There are three companies that are really serious contenders for true military-grade reflex (red-dot) sights worldwide. One of the three is Meprolight.