For another example, I am loading 78 gr. 8133 behind a 180 Berger VLD in .300 PRC with no noticed pressure signs.
Here is a link to 8133 on Hornady website:
IMR Enduron 8133 is the slowest burn rate in the Enduron family. Loading density is perfect for magnums, contributing to superb uniformity. This is a true magnum propellant yielding outstanding performance in 6.5-300 Weatherby, 264 Win Mag, 28 Nosler and 300 Rem Ultra Mag, among other...
shop.hodgdon.com
You can scroll down to where cartridge and bullet weight are selected - would not let me create a direct link.
For some reason, the site is kinda flaky from my phone and I could not choose just any particular bullet with that cartridge, but was able to find data for 180 & 220 gr. in 300 RUM here.