Originally Posted by sabotloader

I really do not no that much about a CVA and really do not want to, but normally a Pellet plug has a flat face and loose powder plugs have a concave face. But that is not the only problem when shooting BH in a regular breech plug. Open the flash channel from 3mm to approximately 5/32" helps a lot. Installation of a vent liner with the correct size touch hole is also very important. Because of the intense heat created BH a hardened domed ventliner will more lifetime to the touch hole. I remember reading which setup Muley recommended either the Western Powder plug or the CVA plug. I would believe that Muley knows which one might be best. And possibly the best alternative is to have Ron modify your current plug and order some vent liners from Lehigh, Dave just made another run of them harden to withstand the temp and pressures of smokeless power in a Savage.