Hey guys,
Aussie's couldn't be anything further from normal. Living in a bloody big island for so many years so far away from anything will do that to us

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Poland, The ammo doesn't roll out the back because of the nail in the back, and it doesn't roll forward because I just got a hammer and nail, put a very light dent in the barrel.
Carlman, nah mate it's pretty much the perfect fit. Without any sealing of any type (eg o rings) it's pretty close to being air tight. Of course it's slightly sleaky but I can't see it creating any poor performance. Pretty bloody lucky I tell ya. I'm going to get some very small hose clamps, plus them on a barrel at a certain point to keep it right where I want it, and use it as a revolving breach.........If not pump action

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Mark.F, I was planning on leaving the gun the way it was but I just had this idea come out of nowhere so I just had to give it a go. I'm glad I did.