Okay, I was wanting to know if it is possible to make them swap weapons and aim them. Can I give the ai a backpack? Or do I have to write values to equip weapons?
NPCs as far as I know do not have a system like the backpack built in, so you'll probably have to make your own. I encourage you to read up on module scripts since... well... it'll make things a bit more modular, especially if you want to extend that system to other things as well. But to answer your title question, yes it is very possible.