Originally Posted by
Micky Duck
bollocks.......yes you will get some melt holes in some cases..where your home made black powder has a sulphur lump that sticks..but that might be 1 in 20 cases from the few I put together a couple of years back. I hazard a guess you could run a small thin card sheet as tube liner of case and prevent that too. but seriously...dont over think it for snotting a few possums out of trees, just poke a few loads together and go and have fun. break open guns allow all sorts of digressions to be OK...