A very interesting way of doing it for those who are more at ease with 3D printing although I suspect it would be a challenge for rifle length barrels.mark.f wrote: Fri Dec 13, 2024 3:10 amSince we're talking about rifling, have you seen how people are using "electrochemical machining" to rifle barrels from steel tubing?
mark.s has a few videos on home shop rifling using more traditional tools:





