The marlin 1894 in 44 mag that I’ve owned simply don’t have the correct bore diameter or twist. Never been able to get one to shoot good. So I bought a 1894 CPC in 357 mag. Shoots 38spl & 357 mag into little tiney groups.

And for those who object to the cross bolt safely, as I do. Just buy the replacement filler solid bolt and use the halfcock like marlin designed it to be used.