.44-77 PP bullets.

[Distant Thunder]

So just how deep are you other .44-77 shooters seating your bore diameter paper patch bullets into the case. Some of the original cartridges had them seat fairly deep, .200 deep is one .44-77 I've seen and in a .44-90 SBN the bullet was seated .500 deep.

Obviously the wad(s) and bullet base have to above the shoulder neck junction, but there i still a good amount of neck to work with.