Been away for awhile, but had to put my two cents worth in. I've spent most of my 68 years in the mountains of the west, living and working and playing. For forty or so years, I carried a single action .22 revolver, and always felt pretty well armed, as I got really good with it. Along about 2010 I learned of the 327 FM, but wanted it on a .22 frame. So I got a Single Six in .32 H&R with the idea that I'd have it converted some day, and fell in love with the .32s. Gave the old Colt .22 to my son. As soon as I heard about the Single Seven in .327FM, I ordered a 7 1/2" barreled one, then a 4 5/8" (my EDC these days), and finally the 3 1/2" bird's head grip one, for CC in town. I live in the heart of deer and elk winter range, open range for cattle, there are coyotes every where, aggressive badgers, and I hear rumors of bear and lions, but have yet to see any. Even seeing people out here in the northern Great Basin is very rare, but, without exception, they are always armed, too, so I feel better with the S7 and factory Federal 100 grainers that do a flat 1600fps out of the 4 5/8" barrel. Cast bullet hand loads are milder, of course. Haven't shot a .22 in years. The S7 is actually a little lighter than a S6, as the holes are bigger and there's one more of them. Fact is, I rarely shoot anything BUT .327 anymore, except, of course, the 25-45 Sharps. I used to carry the .22 and, during big game season, a Blackhawk in .357 for deer. Now, just the one gun does it all, what with factory and hand loads.
A seven shot six shooter with .357 oomph on a .22 frame...the PERFECT trail gun.