I also print a shell drop system for AP presses. This will be $80 shipping extra. I do not provide the long tubes or fancy mounting wood. I am working on a better solution for the mounting. The one shown is set up for 308 or 6.5 Creedmoor. The are adjustable to what every caliber you would like. I am also working on a better spacing solution to the 3 screws you see in the picture. The screens would stay, but I am working on a design to have caliber specific blocks to put in for spacers instead of trying to figure out what is the correct spacing with the screws and nuts on the bottom. These have a much longer lead time.