Possibly the best little red dot period! - Vortex Crossfire II 1x22 mm 2 MOA Reflex Red Dot Sight

It stands out in a market flooded by value oriented red dots! The glass is clear, the dot is sharp, plenty of brightness settings and a lifetime warranty. The only complaint I have is the brightness knob doesn't turn to max brightness strait from off (0). You have to click through the night settings then 1,2,3 etc to 11 (max) This is a minor issue and really the only complaint I have if someone told me I "had" to gripe about something on it. The fix is just leave it on 4 or 5 all the time and replace the battery every year.