41 GNR which is a 44-mag brass reduced to 41 will run much faster, my Blackhawk from Reeder is a real boomer in 41 caliber. I like the gun I like the power but not near as much as my 10mm.

I will agree you want 41 mag power then buy a 41 magnum. I remember years ago I had one in a S&W Mountain Gun  it was nice carring handgun but hard to handle full power.

I am actually looking to go the other way heavier lower velocity Hardcast for hunting.

High velocity lower projectile weight for self defense. (commercial loads)