I haven't competed in a .22 bullseye league in years. Although I should. Its the best way to work to master the fundamentals. Which are (by definition) foundational for every other shooting activity.
My dad was good friends with both Bill Sr and Bill Jr of Sturm Ruger. My gun was picked out of production by whoever was managing the the work that day. Since all MK678Gs were test fired for accuracy at the factory, he picked me one that came with a single ragged hole for a test target.
It is much much more accurate than I am, especially if I feed it match grade ammo. As it is, I simply run CCI standard velocity, since its reliable, reasonably clean and very accurate.
We used to go down to the factory in Southport, CT to have lunch with Bill Jr.
I can't find the invoice for my Mk2, but several years later, when I had caught the sporting clays bug, my dad wanted to give it a try, so my sisters and I bought him a Red Label. I picked it up in Southport. Bill Jr, had called the factory in NH and had them select a gun that centered its pattern perfectly when pattern tested and mate it up to the best wood they had. It is gorgeous.
Here's the invoice for that gun. Its a cool piece of history. Look at the order number.