Chuck always gives great advise
Chuck realizes that not all have the money to do the perfect profesional job all the time and that people like to learn to DIY.
I love do it DIY jobs, one reason is I don't have deep pockets and I like do what I can myself.
No my Crowning job doesn't look the best, but for the tools I used I think it is pretty darn good and as you can see the end results "Target" shows it shoots straight.
No I wouldn't do this to my Custom Colt 1911, but this is an SKS battle rifle and it didn't get butchered.

Edward Horton:
This is not a Flame, but I personally get very put off by people that think their way is the only way and that if it is not done that way it shouldn't be done.
Your right a Gunsmithing school probably wouldn't teach useing a case trimmer for Crowning, but this is not a Smithing school, it is a Forum where members help each other.
I have received alot of good help and advise and hope it continues.
You are right, I am a (Cheap *******)