I am specifically trying to work up a load for a .30-06 with 130 gr ttsx bullets
I'm not sure why; and I've since moved on. But I did it, and it worked great on a 225 yd shot.
I had them going ~ 3125 fps and I think a 150gr barnes would have stayed fast further and had less wind drift.
Different brands of brass can have slightly different capacities and consistencies that can change performance or pressure tolerance. So it doesn't matter if you don't use exactly what's listed in the load data, just know that the brand you're using may react differently. Start low and load up.Question on brass. Does it matter what "manufacture" of brass I am using to work up some loads as long as I use the same? For example, if a manual says using Hornady Brass, is it ok to use Nosler Brass instead?