I'm an iron sight guy, anyone that reads my posts and knows what I shoot knows that but I have to get into the optic section sooner or later and well, it came later. I know EOTech and Aimpoint make some decent systems, but I just got this PS90 and currently have a crappy BSA red dot on there that I took off my AR-15 that soaked up dust for two years since the iron sights are less then desirable on the PS90. My question is, what do yall think is the best red dot or holo-dot for the money? I'm very impressed with the accuracy of this thing, but I want something a little more fine tune-able. Either dot system works as field of view isn't a big deal for me. Thanks in advance.