I have it and it seems pretty solid, but if I was going to get a duty optic Id get the 509t, its housing is stronger and easier to clean off if rain/mud/etc get on the windows
@Kenzaki1010 No, it's a competition oriented optic. Whether you choose to use it for duty is up to you, but you do it knowing full well that it is specifically aimed at competition shooters. The bigger the glass, the easier it is to have issues. If you are willing to take the risk, then go ahead, it does seem like it's better than the SRO without a shield, but I need to see much more information before I would be willing to die on that hill.
It has an RMR footprint, so yes if your running a standard MOS slide you'll need the RMR plate. It will also fit directly onto any slide that's milled specifically for an RMR.
i looked up the dimensions since the deck height is lower than the C the Comp is only 0.15 cm taller and wider despite the much bigger window . Im debating swapping my 508t for one of these
I'm a huge AC fan, but this is an ad. Good for him to earn a living! As far as AC goes, great information and one of the best sources for information on red dots.