What do you use to shoot in?

[indianahick]

Have some sand hauled in and build up a decent berm. One problem I can see with your drum is it is round and unless all shots are in center then there is a major chance of richochee(sp), also as you shoot out an area you are going to loose dirt. Chances are that because you are shooting into a wooded area any strays wont pass thru but then again there is always the chance.