If I had entertained any such plans, I have been disabused of the notion.
I am a lot of things, but I am not “.303 proof”.
I just can't imagine anybody hitting even a stationary target five times with a "Stench Gun". Stamped out of sheet metal, fires from an open bolt . .. there's a reason they called it the Woolworth Gun. Maybe five grazing shots, nothing center of mass . .. ?