[Freak]

Hello,
I have a Zabala 16 gauge SxS Imported by Kassnar/Charles Daly.
I wanted to fix a broken firing pin that it has, but there are no 16 gauge firing pins! I was wondering if you can use a 20 gauge firing pin in the 16 gauge. I noticed some of the other parts are interchangeable. Here is a link to the parts list.
http://www.gunpartscorp.com/Manufacturers/Kassnar-33329/Shotguns-36854/SideBySideFieldGradeNon-AutoEjectZabala-41060.htm?results=100

Any help would be appreciated!

 

[Freak]

Its serviceable but only the left barrel works. I don't really have any good gunsmiths in my area, just the local pawn shop that does some work.