These are some Anti-Aircraft guns that I built. This one is mounted on a platform. This is a more ''heavier'' version meaning it fires a larger round than the other ones.
This is a ''flack'' gun. It shoots smaller rounds than the top one. It also shoots faster. This one is just mounted on a 2x4 flat. As you may be able to see there is a small panel to protect the gunner on this one. It also has sights mounted on each barrel.
This is also a ''flack'' gun. This one shoots even faster than the one above it but fires pretty much the same round. Thanks for reading!