Any of the mid range burn rate rifle powders do well in the.300 Savage.
4895
4064
Varget
That kinda burn rate range.
Sure, 748 will work, as will BLc2.
If you’re set on running ball powders hotter primers are always recommended.
But with so many different powders in this burn rate range that give better cold weather performance, why run old school ball powders, unless it’s all you have.
https://imrpowder.com/wp-content/upl...rate-chart.pdf