In the second picture you can see two cartridge cases in the buttstock but with pin holes and no primer pocket. Also in the butt not pictured is a pair of percussion nipples. You could load the case manually beforehand or you could actually load it in the traditional way with the ramrod on the bottom of the barrels. So this gun can be fired as both a central fire or muzzleloader.
I have a 10 gauge from the same maker with the exact same system. You can see the ramrod in the picture below.

[Linked Image from i.imgur.com]

Last edited by 12boreman; 11/13/24 06:03 PM. Reason: misspelled word
"As for me and my house we will shoot Damascus!"