For it is the 7.5x55 Swiss.
Used some Privi brass, 174 grain Privi BT's to push them in the same range of velocity as the GP11 surplus round. 5 inch group at 100 meters with irons.
GP-11 surplus ammo: Sub 2 inch consistency, same gun shot before and after the hand loads.
Given that I have about 2K of GP11 on hand, I dont think I will bother with load testing for the K31 anytime soon.
The other one I am not bothering with is 7.62x39. Tough it is cheaper to reload than shoot even wolf or Tula etc. I have enough on hand to not bother.
Used some Privi brass, 174 grain Privi BT's to push them in the same range of velocity as the GP11 surplus round. 5 inch group at 100 meters with irons.
GP-11 surplus ammo: Sub 2 inch consistency, same gun shot before and after the hand loads.
Given that I have about 2K of GP11 on hand, I dont think I will bother with load testing for the K31 anytime soon.
The other one I am not bothering with is 7.62x39. Tough it is cheaper to reload than shoot even wolf or Tula etc. I have enough on hand to not bother.