After reading another post regarding making poppers by using a reloader, it got me thinking... yeah I know, a dangerous task LOL. I know you can buy them and they seem to be fairly expensive. So my thought is this... if you have a reloader, can you make shotgun blanks? I would think it would be possible by switching out the shot with something else. Of course this leads me to my next question... what is the something else? Any thoughts on this?