The 41 Mag is an example of what happens when multiple people are involved with a project. As I recall, Elmer wanted a 210 Lead SWC @ 850 fps. By the time Remington got around to making the ammo it was almost 100 fps. Most of the ammo that I shoot in 41 Mags regularly is around 850 fps. If I want to bang steel out to 100 yds., 1000 fps shoots flatter. Past that I use full throttle loads. The 41 mag will shoot flatter than the 44 mag, but I don't notice the difference until I get out to 150 yds.
I live in Missouri, so I don't need Grizzly Bear protection. The 41 had worked great on whitetails for me.
The lack of variety of loads was a major problem for the market success of the 41 mag.
41 mags are examples of "bonus" guns for reloaders. Most sell a little cheaper than a 44 mag and because we make our own ammo, I don't care what the factories offer.