Does anyone have info of the differences, if any, between 8x56R Hungarian vs. 8x56R Portuguese v. 8x56R MANNLICHER ammo in dimension or powder load and pressures? Ive got a fine Kropatschek that will accept 8x56R Portuguese, and Ive found brass for both the Portuguese 8x56 & 8x60, but I am curious of the 8x56R Hungarian & 8x56R MANNLICHER.