Re: Who's tried reloader 33 in a 7th with 180 berger. Also a 7mm holy grail Norma mag
There's a local guy down here that has worked with it in a 338 Norma mag necked down to 7. He's gotten 3500+ from it with the 180s. Odd thing is that one day he gets bug holes out of and the next day a turkey shot pattern and back to shooting good a few days later. He calls it the total chaos load.
If you're ever ever around the central Virginia area ask at the local gun stores for Bobby Good Group, he'll tell you all about it.