 some other big names in the industry for this, but that's exactly what they do. You put in a load into the end of the special guns. Big safety is needed here. You evacuate the area, hearing and eye protection, leather gloves, long-sleeve shirts and pant legs and boots and all that, and you can rent this equipment if there's a continuing need for it. The tools aren't that expensive just to buy them, but you have to treat the shells as carefully and store them properly as you would any ammunition because that's really about what they are.