Originally Posted by
Semisane
I'm sure no expert on that Sabotloader. I've always thought the primary purpose of a crown was to protect the edge of the rifling. Does a particular angle and/or depth tend to improve accuracy? I know I've seen target rifles that looked pretty much like my final product with a plain flat face.
Here take a look at this - you already know Larry I am sure this will help...
http://www.youtube.com/watch?v=OorpZlG28fI
Some additional reading....
http://www.ehow.com/how_8430497_diy-...-crowning.html
In my little world - crowning is a key to good consistent accuracy... Also maybe check with Lee - he is an retired gun smith...