Can toggle bolts and faucet washers make an effective bullet?
A hardware store might be your new supplier of folding fin shotgun slugs. This video conducts an interesting experiment using these items and a shotgun shell.
What do you think? Would it even work?
They are made with toggle bolts and faucet washers and loaded in 12-gauge shotgun shells. These shotgun slugs actually seem to work incredibly well when fired into ballistic gelatin.