I'm loading 93 grains of H1000 under a 230 gr Berger in my 300 RUM. Rem brass, CCI 250 mag primer. Elevation is 2230. Getting 3080 fps through a 28" Bartlein. No signs of excess pressure after 30 rounds, but I haven't found the accuracy sweet spot yet. I'm interested to hear what other guys are seeing for velocity from their 300 RUMs with the 230 Bergers, and when signs of pressure started to appear?