Back in the early 90s I was waffling between the Ruger Mk II and the Browning and ended up kinda forced into the Ruger. Still have it - stainless 5.5 heavy barrel. Super accurate.
About 8 years ago I had the itch to put a dot on my Ruger, which was then immediately followed by an itch to also have an irons 22 pistol. So I got a Buckmark.
Both are great. Will admit that I've put probably 1500 thru the buckmark without cleaning and it is due, so I guess I'll find out how bad it is compared to the Ruger (which only gets cleaned when it starts getting jams, accuracy doesn't seem to fall off)
Of the two I think the Ruger has the better irons, but then I'm not a fan of the fiber optic type sights. Will be considering a replacement or getting a scope mount for it and putting the irons back on the Ruger, though I *really* like how I have the Ruger set up with the Weigand rail.