Hi Andy, I reload for 6.5x55, Im using 129gr Hornady SSTs, Re.22, neck sized federal/prvi brass. cci primers
Sorry, dont have any experience with Vit. powders, 46.5gr Re 22 works OK for me. I started out on about 42gr and Ladder tested to end up with 45.6gr. Just for the record Im no reloading expert, am using Lee Ann. press and dies. I just want repeatable, acceptable accuracy and downrange performance. Im not entirely sold on SSTs, had some meat damage but they get the job done (fallow, roe + fox.....same load) I believe in keeping things simple!
What exactly do you need to know? cheers.