While those two old goats fight it out I'm using the new old stock 505 I tuned last year after my son "permanently" borrowed my old tuned D5!


It doesn't drift, doesn't need a power source, doesn't need warmed up an hour before use and its as accurate /repeatable/consistent as a Rolex or a cheap Timex. I do have two digital scales, a RCBS and a Gem Pro 250 but seldom use them.

Bill