Originally Posted by FlyboyFlem
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.


Want to see that bullet REALLY expand ?

Secure a common BB into its' nose,...All I had was some Permatex gasket shellac when I did that,...That setup was just like a bomb on feral dogs.

.45s ARE fun with lighter bullets,...

Heavier bullets ain't bad, when driven at sane velocities, either.

GTC


Member, Clan of the Border Rats
-- “Sometimes I wonder whether the world is being run by smart people who are putting us on or by imbeciles who really mean it.”- Mark Twain