Confidence? Medium... medium high. The only hard rule I've found in my searching is that bullet clearance needs to be in the 0.01-0.02" range; other than that, it sounds like anything goes for experimentation. The bore diameters on the Roedale part are hard to distinguish judging on their pictures! However, another member on another forum made a knock-off for himself and reported positive results. It's something to do more or less...
Comments / suggestions? I don't really want to thread my barrel, keeping the option to take it off when I want is appealing.
Comments / suggestions? I don't really want to thread my barrel, keeping the option to take it off when I want is appealing.