hey guys, i just needed to know a quick question. i have seen many of your helmets, and i would really like to redo mine to match the correct color scemes. anyway, i was looking at some Olive Green i think its something like Panzer Olive Green, and its for an airbrush. i don't have an airbrush, and was wondering if i could brush it on. is there any other ways to do this, or do i need a air brush set.