last year i bought some projectiles from montana bullets.
410 size 265cast, weighed just under 270, lbt g.c. keith style bullets. He had ovened treated them to a brn of 24 if i remember right. I loaded them .7grains less than max per accurate with no 9.

No leading in the barrel, and they kind of went boom. Heaviest bullet in 41magnum i have fired so far.
They did have some recoil. I am going to chrony them as i think out of the four inch probably around 1000fps. accurate has them at 1250 to 1350 but that is with a ten inch barrel.
I think i am going to have to get a 41barrel for the contender.
I can't hardly think of anything that combination wouldn't put down.


THE BIRTH PLACE OF GERONIMO