Others things come to mind;
-I don't attach "Krag" to 30-40 ammo reloaded in a Ruger#3. I just call it 30-40. Just my preference.
-Use fire formed brass for load work ups if your going to push it.
-The butt plate can get annoying after while.
-Hagel's data is insane IMO. see below
My favorite load (Not for Springfield Krag)
150gr Sierra BT
Big Game
49.3gr
3.08 OAL
CCI200 Primer
RP Case
2720ft/sec avg
The 165gr Sierra BT and Big Game are looking good to.