I have a Dillion RL550 (bought in the early 90's) anduse it for pistol and .223 that I put through my AR. As far as loading for my hunting rifles I still want to weigh each load so I use my single stage. I know the powder measure is suppose to be accurate, butI still dont trust its constistency round after round.

As far as Dillion's customer service, it is second to none.