I reload both. I use Remington 9 1/2 standard large rifle primers. (they're MilSpec) snd either IMR or Hodgdon 4895. 4064, 4320, and even 3031 will give very good results with either of these calibers.
BTW, I've had far better luck with round nose bullets in the Krag.
For those who have fought for it, freedom has a taste the protected will never know!
Or at least they did before political correctness