I just can't get enough of those damn things. I don't know what it is, but they seem to be the optimal sight for me. Yeah, there are others out there, but never will I use something like a BSA or C-more. The Halosight just doesn't appeal to me, and the ACOG, well, I'll admit, I'd love to have one, but I just don't have the need when my Aimpoints work so well. Maybe in the future, I'll step up and shuck out the cash for one, but not right now. So, what should I put it on? I either have to buy another upper to complete a lower I have hanging around, or I could stick it on one of my .22 rifles. Hmm... Decisions, decisions. Oh yeah, forgot the best part -- $210 shipped.