I own a lot of Rugers, 2 Blackhawks, 1 Redhawk, 1 SP101, 1 GP100, 1 Mk II Gvt Model with bull barrel, 1 Mini 30, 2 Red Label Sporting Clay models, 1 12 ga and 1 20 ga and used to own the P90 in .45.
Never had a single quality issue with any of them. If I can still count, that adds up to 9 Rugers. A friend of mine sent a Security Six into Ruger for a problem. Ruger told him that they wouldn't repair it because they found a crack in the frame, but they would replace it at NO CHARGE. He had them send him a Redhawk 44 mag with a 4" barrel. Now that's standing behind your product and redefines customer service.
Long winded way to say, Ruger makes good firearms.