In general, Ruger does a respectable job with their rim fire pistols. At my age, 79 3/4, my exposure to pistols is heavy. As a general purpose handgun, they're hard to beat. I'm sure owners of other brands would challenge that comment. But, I took up target shooting with Hammerli and S&W Model 41 pistols. Stock Rugers just couldn't do a like job.
So, I've I converted all my Rugers with Volquartsen Accurizing kits. My understanding is that there are other aftermarket companies out there making comparable parts. The Mark ii Government Target and the Mark iii Hunter (short barrel) also were treated some grinding and polishing of the interior portion of the frame/receiver; and, the Volquartsen disconnectors. These two pistols have a 2 pound (m/b less) very smooth pull with a clean break. The other two, a Mark iii Target and a Mark iii Competition Target, have approx. 2.5 trigger pull, not quite as smooth. I'm sure the grinding and polishing will bring them in line with the others.
They all had acceptable (with one exception) triggers when purchased (but, didn't compare to my Hammerli and S&W Model 41); the Mark iii Competition Target trigger was so bad I quit shooting it on the initial range visit after about 10 rounds and went to Volquartsen for replacement parts.
I use scopes on the longer barreled guns and C-More red dots on the others.
I still "need" a Mark iii Hunter like the one shown by AzShooter to complete my collection.
Today, I ran a 100 rounds thru the Mk ii Government Target. It shoots great! But, I don't. I was moving the cross hairs about an inch at 25 yards. If lucky, I "guessed" when I was crossing the 1/2 bulls eye. Didn't really guess all well either.
I've had sights, both front and rear, fall off two of the guns. Ruger CS does an excellent job. However, I haven't sent those guns to them. CS will remove all non-standard Ruger parts, replace them with standard parts and return everything. They did that with my Government Target. I'm not ready to re-install the Volquartsen stuff. I understand their position and will live with the fallen sights.