Quote: thinking this shotshell loading machines make a star crimp. this would be fine with nitro but with blackpowder loads you lose to much space incide. its the reason you close the shell with a roll crimper.
is the gun is nitro proved? nobody in australia sells the 67,5mm long plastic cartridges? they are made to work in 65mm long chambers.
I'm sure this gun is nitro.
I haven't bought shot shell reloading supplies in two or three decades. Will explore.