If you get a Thompson nobody has cowboyed since WW2 they can be surprisingly accurate. The military versions are hard to get off single shots but stlll fairly accurate. You get ahold of earlier models with good barrel and single fire select+ the good sights and its a accurate little package, draw back is weight. I was never bothered by climb and you won't be if you fire controlled bursts. Every one who picks one up wants to put the pedal to the metal and empty mag.
We were often at the end of the trail. Officers would come out in day time.
Get pics taken with belts draped over them holding Thompson, M3 or BAR.
What ever we had that wasn't general issue is what they wanted. They would empty a few mags and when the Sun started down they flew out. Not wanting any part of boonies after dark.