I've had mine for a number of years and have broken one "shoulder" bolt (main bolt holding shell plate), several parts for the priming system (plastic clips and feed tray), one primer ram, and several springs. All replaced by RCBS.

The shell plate bolt takes alot of strain when sizing .308's for my M-14. I load a .32, .38, and .45 in pistol and several rifle calibers as well.

I'm very pleased my pro and load approximately 50K rounds a year....