As I am now loading primarily .405 Winchester and .45-90, I use only VV N133.
I do have some VVN530 to experiment with heavy-for-caliber bullets in both rifles.
CRS, NRA Benefactor Life Member, Whittington Center, TSRA, DWWC, DRSS
Android Reloading Ballistics App at
http://www.xplat.net/
