I just sold my Lee auto disc this week. I used it on my lee turret press to load .32 H&R mags. Was kind of a pain. Never dropped the charge I wanted with discs. I have always used my turret press without the auto indexing. That feature never would stay adjusted correct. But I do really like my turret press. It's nice to leave all 3 dies set up and swap out easy. I've had the press for 25 years. My parents bought it for me when I was 16 years old. Loaded tons of ammo on it. But for high volume now days I have Dillion's. So I guess I would pass on the auto disc.