Originally Posted by eightbore
I shoot 2 1/2" .410s in my Sauer 11.15X65 drilling. It makes a great three barrel shotgun. Will your new 11.2X72 chamber a .410 shell? I don't know whether your cartridge is rimmed or rimless.
I have plenty 11.2x72 brass - so no need to try .410s. Also the 11.2x72 cartridge is made to fit in a standard length mauser action with a standard bolt face - therefore it has a rebated rim.