I would set metal coffee cans with their lids on, on their sides. That makes for a plastic pass through target and bb trap. It gives a target about the same as an IDPA center I would set several, in different set-ups, then run scenarios.
I suppose one could even do this inside a garage, or similar location by placing the cans in front of a slanted piece of plywood to deflect the misses to the floor.
I( know how ya'll think, so if you are already thinking about setting up "bad guys" around your home for a house clearing exercise, and you are caught by your SO... you are on your own..
