Using props from Fab

First I’d like to start off by saying I’m new to this and a bit slow. Now my goal is to be able to use downloaded props from fab to use as a form of shield when broken. Similar to a chug truck when broken or to the chug breakable containers in the game. The second part to this question would be a secondary rule for these items when they’re being broken. So when a certain number of these props from fab are broken, a gun is automatically issued in the inventory. Something like that. Any help would be greatly appreciated!