Yeah I've read some stuff about needing the screws that come with it or this or that. So I was a little concerned. Honestly I was hoping to try one on it before I bought the combo. I know they're good optics but I don't want to have those issues. It definitely wouldn't be a concealed carry gun for me, it'd be a bear defense gun while archery hunting here in Montana. I'd probably be shooting the same 200gr hardcast that I have for my current 10mm. I have the Razco gear holsters for my current protection handguns. One that can go on the hip belt for my pack that I can also QD to my pants belt, typically where I'll carry my 329pd. Then attached to my bino pack, that's where I carry my 10mm. Currently I have the XDm OSP with a DeltaPoint, I like it, it's a great setup but it's more slippery than I'd like. I want to send it in and have it stipled before September.