a friend of mine was looking for some popper shells for training. I havent ever used any so I did some searching and found them to be pretty expensive for what they are. I cut a couple of Kent popper shells apart and they would be easy to make. A box of poppers at Dogs Afield is almost 14 bucks. Do many folks use them? The reason I am asking is that I have my 06 and 07 FFLs. The 06 allows me to manufacture ammo. If there is a need I could produce them at significantly less.