best powder to throw in Dillon 550

[Nature Boy]

I don’t know what meters best, but I can tell you the one that meters the worst (for me)

IMR 4064

 

[Eddietruett]

Curious what you folks feel meters the best in the 550? Currently using Unique and seeing some variance between throws (not huge but it is there). I use red dot in another and it is very consistent.
Use the Unique for 44 special so interested in some options when the Unique is gone
thanks

My Dillon does not meter Unique well at all. I switched to Universal. They are almost identical in burn rate and load data. The Universal meters great on my 650 and actually it burns a little cleaner than Unique. It was hard to switch after using Unique for many many years but I'm glad I did.

 

[Hondo 60]

Haven't seen votes for Titegroup or Accurate #s 2 & 5
Universal

Any of the "ball" powders

Trail boss does well too

Believe it or not even Varget measures well for me 99% of the time.