S&W factory forcing cone angle?

[Flinchrock]

Does anyone know what the factory forcing cone angle is on a 1994 M29??

[Outpost75]

Probably 18 degrees Basic. That's what my. 45 ACP Model 625 Modelnof 1989 was before I cleaned it up with an 11 degree reamer to remove the tool marks without having to set back the barrel.....

[Flinchrock]

Thanks, that's what you told me over on M14...

I guess I can make more than one lap at different angles and test for best fit...

The Idea is to clean up what I have before carving on it.

[bhn22]

Cast laps in the original forcing cone and go that direction. Just don't overdo it.

[250kt]

Not sure the angle but pretty sure on my late model one they used a thread cutting tap...

[Flinchrock]

Yeah,, I know exactly what you mean.