I am buying a Marlin 1894 SS in 44mag and I know the twist rate 1/38 is more compatible with lighter bullet weights. What is the upper limit on this as far as bullet weight goes, before a noticable decrease in accuracy and stability? I am buying this as a mate to my Ruger SBH SS and looed at other manufacturers but this is the only stainless model I could find that is not cheap junk.