[155mm]

Thanks for the reply! I would keep it at home for defense purposes, but I would also use it at the range to be comfortable with it, and of course I do enjoy heading out there every once in a while. So with that additional information, you still suggest the Benelli? One other follow-up question - the Benelli is plastic construction right, so - I know everything has metal and can rust - is it more prone to resisting rusting, on the same level as the Marine?
Thanks very much again.

The Nova isn't very prone to rust, it's a pretty tough weapon, but like any other, don't neglect it.

If you are still worried about rust with the Nova, there is a marine version of it. All the parts are nickle-plated. It's called the Nova H2O.