Dear Parabola,

Thanks for your reply.

There are these marks in the barrel. The number is very confused. 26?

[Linked Image from i.ibb.co]
[Linked Image from i.ibb.co]

I don't think it was converted to 28 bore because the barrel has no joints.


28 ga, hammerguns and all shotguns and rifles made by hands.
Waidmannsheil 🌿📯