One thing in the business world, things might change for a company. I had a Ruger Mk.2 in .22 RF for many years, shot very well, but you had to keep it clean. Tried to take it apart for a proper servicing and could not as someone at the factory had pounded the release lever in too tight. Traded it for a CZ-75.
I heared that Rugers were bad in triggers and barrels in the early 90's, waited a few years and bought a Ruger GP-100 in 2003, it too has a tight forcing cone to cylinder fit, it will bind up after around 70 rounds of shooting, I simply clean the cylinder front and it works fine. Lightly filed the forcing cone to help, but the cleaning works. The trigger seems fine on it and my recently purchased Single Six in .22 rf. But, my Ruger 77/17 did have to have the trigger replaced with a Timney, just too heavy at 5 lbs for a bench scoped rifle, now it is 2.5 lbs.
I am happy with the Rugers that I have, my answer would be to send any gun that does not work back to them. I have not had to do that yet, I hope I don't, but maybe if they get flooded with defective revolvers, then they might have a corporate meeting to get the factory people to clean up their act better. I should have sent my Ruger Mk. 2 back to them and let them clean and take it apart, as that sure was a nice shooter. I have thought about getting another one as they are soooo cheap, but that goofy take apart setup!!