I think I'm doing a relapse about watch addiction guys the Mark XVIII catch my eyes like hell, this XVII is awsome too.Don't want to hijack the post of Ayr, but, if I'm correct, the XVIII is a 40mm and the XVII a 41mm for gen one, can we confirm this on rep too, cuz there's some contradiction on dealer ads, and, base on the above pic, it look's like the AR is little weak , is it a double side AR?