Panzer III J's

To help grow my DAK army, I've painted up some Panzer III J's. Rather than settle with a specific gun for each model, I made them modular. I was toying with the idea of using magnets, but I thought that the size of magnets needed to keep the barrels in place would be too large. So after thinking about the situation for a while, I came up with a simple solution - pegs.