What a proven combination. Year after year, batch to batch. I opened a new jug of H1000 this weekend and loaded the lower weights. Jug after jug, this load combo just keeps delivering.
Berger 215s and H1k made tiny little groups in a .300 PRC I owned for quite a while, and now the 215s make even smaller groups in my .300 RUM (over N570 though.)
I think 215s are the easy button for anything overbore .308 caliber, honestly.