Why does no-one want to script this awesome pack? I'd gladly help, but i gots no smarts.
Btw my fave is def the drill, it's fresh.
EDIT:
Try to focus on modeling stuff other than guns, because we already have a stupid amount of guns that look really close to what you have. They're great, but (please don't hurt me) they look really generic. Bags, Med kits and masks are def go to.