Ruger Mk II = good and I prefer over the MK III's
S&W 622 = very good
FAS 602 (22) and FAS 603 (32 wadcutter) make a great pair for target league and aside from caliber operate pretty much the same so there is only ONE style of target grip to get used to.
S&W Model 41 = good but I sold mine and went to the others above; now reducing collection as I don't shoot target league any longer.
I have several .22 Ruger MkII's and MkIII's as well as the 22/45's; all are a pleasure to shoot and if you use good ammo (bought in bulk/cheap) they will give you zero problems. Once you get used to taking them down they are quick to clean and lube for the next outing. Fact is, when I take a newbie to the range I put a Ruger in their hands with Bull barrel, etc.
For those that are very serious about target shooting, you may want to look at the K22 Masterpiece as well in a revolver..... but of all my guns, the FAS 602/603 pair have been the best for target shooting. They are dead accurate and well balanced. Parts and service still available regardless of what you might hear. Top of the line target pistols are not stocked by very many dealers or distributors in North America - most of the parts are coming from Germany or Italy and take a few days to arrive so no big deal. I have been shooting mine for about 6 years now and just posted them for sale in the EE forum. Clean em and use proper ammo to cycle them and they are a treat. 32 wadcutter is readily available and I use Remington 555 bulk pack ammo which is cheap and cheerful and cycles ALL of my .22's just fine. Took me a while to find out about the Remington 555 ammo... it was a target shooter in the next lane that told me a few years back when I was having stovepipes from every magazine full. NEVER a problem with the 555 ammo! Readily available and cheap as dirt. I picked up a few boxes full and have enough .22 ammo for the next 5 years here. Bought at Bass Pro I think.. but many gun shops should carry the stuff as it makes their fussy .22 pistols work well. I have at least a dozen other .22's that shoot well, but when push comes to shove, you get what you pay for and those Target pistols do the job right.
As to the availability of .22 ammo - call around for Remington 555. While it is not target ammo I have found the quality to be superb and the availability...well, like I say, I went into Bass Pro and bought ten boxes of the stuff with 555 rounds in each box.
.32 Wadcutter is a bit more difficult to find for those that shoot target league and target pistols.... I get mine from Wolf out Kingston way. He will custom load the stuff to your specifications for a small premium but I have found his standard loads just fine and consistent. Have never had a problem with Wolf's ammo and I use lots of his loads. He loads for several prominent shooters to their specifications. Save your brass and he will even reload it for you although I go with new brass all the time for a few bucks more.
My K22 Masterpiece is a pleasure to shoot as well, but I prefer a semi auto.
PM me your phone number if you have any further questions and I will try to steer you in the right direction. What you have SW41, High Standard Victor, Colt 1911 with .22 conversion are all good guns and I have shot them all. The bottom line is "what are you using the pistol for?" and how serious are you about your target shooting? If I am just plinking .22, my favourites include the Ruger Mk II, Ruger 22/45, Colt Cadet target, etc. I only take out the FAS pistols if I am VERY serious about target shooting for whatever reason. They sit stowed away these days as I don't get REAL serious about target/target league these days.
Good luck with your quest. Above all, make sure the gun fits your hand. And a nice set of target grips helps a lot as well for serious target shooting. The grips are big and clunky wooden affairs but the make for a rock solid hold and greater accuracy I think. The gun becomes a natural extension of your hand/arm.
If you are a member of a club, get out and talk to some of the target league fellows. They are experienced and have seen them all and the results on paper.