Not positive, but I don't think Rossi ever made a .41 mag. I've got a .357 18" carbine and have had a 18" .44 and a 20" .45 Colt in a Short Rifle configuration. I know that the Marlin 1894 was available in .41 Mag at one point in time, and may be again, but I"m not up on their current models. the .41 is a great caliber and would be even better out of a carbine.