Added compatibility for rail-based attachments on the slide, and a bolt cover w/ manual pull handle. Also worked the lower attachment and created the darts and ammo catridge that slides up into it but I'll have to take a pic of that later.
Spent some time trying to make a grip around the part of the frame where you hold it, but getting it to be rounded in only certain spots is damn hard, suppose I'll teach myself how to make/use normal maps for that part, probably be easier.