I carry my 586 every day in a remora sticky holster with a speed strip in the watch pocket of my jeans. If I'm working then I have another speed strip and 2 speed loaders in my work pack.
I've always been fascinated with the model 58 and 41 mag. Just seems like a great combo. I've only held and shot a M58 once and that was at a gun range about 20 yrs ago that a very nice guy let me shoot a few rounds through. It made an impression to say the least. Pricing is ridiculous on them...
+1 for the Mika. Bought two from a forum member some time ago. Gave one to a friend and the other carries my M36 in my front pocket daily. Very comfortable and I hardly notice it at all.
Another fan of the Win Silvertip .357. I shot a box of the Speer GD short bbl .357 and it was an easy shooting load. The Win silvertip is easier to find, a little cheaper, and still an easy shooting round, so I go with it for a defensive carry load.