Forgive my forgetfulness (OFD) I did get to fire 50 rounds thru a AA12 shotgun this past weekend. It is a heavy weapon with the drum attached. There is a video on youtube of this gun. After 50 rounds of slugs the recoil will start to get to you. Jesus, is it fun to shoot though.
SIC SEMPER TYRANNIS
Don't blame the tool, blame the fool.