I am going to start building a double rifle on a 1924 Belgian shotgun frame. My son and I
are having a debate on which cartridge to use. He wants a English nitro or BP caliber. I said to
go with an American case such as a 45-70, 45-90 50-70 or 50-110.The cases are more available and cheaper. What are your thoughts? I was going to post on the building site but there have no new posts in a long time.