Hey Everyone,
I am going to slug the barrels on some of my guns and think that I have a reasonable understanding of the process except one detail.
The micrometers that I have used back in the olden days would not work for measuring the grooves left by the rifling lands.
Can you all recommend an appropriate tool? Link?
This is a tool that will see very limited use in my shop so I don't want to spend a fortune.
Thanks.