One feature lacking in the SP101 is an elevation adjustible sight. As a plinking/smallgame revolver with an MSRP of over $500, I find the lack inexplicable. I had S&W J-frame rear sights installed on my pair of 4" '101's (.32 H&R & .22), which required return trips to fabricate regulated front sight blades. The results were great in the end, but time, money and aggravation were expended in immoderate amounts. They will shoot to point-of-aim with what I stuff in them. I own an 617 and would never part with it, I shoot it as well as any gun I own, but it is on the heavy side for the purposes I got the 101 for. I have had a mod. 63 S&W, and it was a little light for me to shoot well and even after a spring job, the action was not anything like thet bigger-framed bretheren. When people ooh and ahh over the actions of S&W revolvers, I'm guessing it usually ain't the J-frames. I got the offer I couldn't refuse, so off it went. My early 317 was way too light to shoot well back when I bought it; it was traded in on the 617. I had a 94 Taurus 22 as well as a couple of others; the 94 had similar issues to the 63. I found that all of them functioned and shot well, but gravitated towards S&W and Rugers over time. Taurus revolvers cover more territory in calibers, configurations etc, than any three American makers, and if one's heart's desire is off the well- trod path, they might be the one-and-only practical choice. Their quality is constantly improving, their affordability and value is impressive and their guns all go bang with out being spoon-fed Fed. primers like some over-valued revolvers I have bought that were built right here in 'Merica, dagnabit! (Dismount from soapbox). Obviously, some niches in guns aren't being filled (Witness the paucity of 22 d.a. revolver options), and if it is a company in Brazil filling gaps, good. To get back to the original question, Ruger seems to cycle some of their less popular sellers in and out of their catalogue: out not necessarily the permanent kiss of death. If they put fully adj. sights on the small cal. 4" S.P.101s I'm guessing they could sell more. 'Cause the wheelgun is a real gun, SAWebbshooter