My Jap '86 has a 20 twist same as the 45/70 and launches the Lyman #193 and #643 without issue so I'm not looking for any surprises with the Gould bullet.At 30:1 it'll be on the heavy side typical of most Lyman molds and probably be around 350 ish I suspect.


You better be afraid of a ghost!!

"Woody you were baptized in prop wash"..crossfireoops






Woody