Those cheap dove loads are loaded with enough pressure to cycle an improperly maintained 400 dollar autoloader. They have to be, or they wouldn't sell at WalMart. They are almost certainly well above 10,000 psi, far above what I would feed a damascus Grant or Boswell.

I have a close friend who owns what was once a beautiful cased damascus Charles Boswell with the right chamber blown out from using loads with too high pressure. Yes, I warned him beforehand, but he didn't heed my warnings.

SRH

May God bless America and those who defend her.