Sent my Hornady Auto Charge back to Hornady, (still under warranty) after a couple of months it says the charge weight is correct, but checking against my RCBS 5-10, it was .2-.5 grains low. Glad I double check it I was loading .308's.
I will continue to double check against the 5-10 when I get the replacement tomorrow. Hornady warranty service is great, auto charge not so.
I use an electronic scale to weigh out the dried chili pods I put in my tamale recipe; I do NOT use one for something that goes boom. Just my choice.
My 40 year old RCBS/Ohaus beam scale is absolutely accurate and very fast. To me, the new toys are just that - toys. And a waste of money.