I am thinking about starting to dabble in the homemade guns hobby. I was looking at some designs I liked and came across this one. I will post the link below. I was thinking about making this one, but I was under the impression that all handguns had to have barrel rifling or they were considered a smooth bore shotgun. My question is, if I made this revolver, would I have to put rifling in the chamber? Other than that, I don't see any problems. Any advice is welcome. Thanks.
Refer to the plans to see what I am talking about.
https://www.scribd.com/document/3316...sor-parabellum
Let me know if the link doesn't work.