is anybody running this optic on their scar or any of their rifles? I'm seriously considering picking one up, as with vortex' military discount it's only 5 bills and some change and has all the features I want in a scope. They also offer the same 2.5-10x scope in second focal plane, with an objective size of 44mm, what does the difference in objective size cause? Just gathers light better? I know how to use the acog I'm issued, and is a very handy and simple scope to use,but I really think the 17s can benefit from a variable optic more than a fixed power optic. I appreciate all the input, as I'm just now learning about variable power optics. Also, does anybody know if there is anybody who can cerakote my rifle and optic like this? The kryptek pattern looks amazing!!