If you shoot even a little on the high pressure side, that is, get the most out of your RUM you'll find that after awhile you'll go back to Rem brass.
Nosler brass is way too soft to offer any kind of case life if one pushes it at all.
100 of these are Nosler cases with only two shots each. The rest are Remington with @ least 10 shots. Just my experience. Out of a 270 AM.