Originally Posted by
GWS
Did you print yours at .12 or .20? at .12, it's smooth as glass, and slides like it's got bearings! No slop mind you, just smooth. Will have to think of a way to lock it where I want it, but I sure don't want to glue it. Maybe something tiny under the big slider hole with a soldering iron tip. Will have to think first....don't want to ruin perfection!;)
One thing I noticed ... that at least for .308 and .223, the opening can be the same. I don't load bigger cartridges on a progressive.