Just wanted to add my experience with the Ruger Competition 10/22.
I bought one a little over a month ago and out of the box I was very happy with it.
It was not too heavy was well balanced and just felt good in the hand.
First trip to the range the first 10 round group (SK Standard Plus) was not much more than one hole at 25 yards.
Then I loaded up 10 rounds of CCI SV and it would not feed a single round. Every round jammed on the edge of the chamber. Even when I managed to get a round in the chamber and fired it the next round would not feed.
When I got home I tried several different varieties of ammo and some worked ok but several would not feed.
I ended up sending it back to Ruger and they replaced the barrel. Also the new barrel was chamfered a bit instead of just a 90 degree angle from the chamber to the face of the barrel. At least Ruger was fast, just about 2 weeks door to door. There is a thread on Rimfire Central with several other folks that have had similar problems.
Since then it has fed and cycled everything I have put in it with just a couple of stove pipes, both with CCI SV. I bought 2500 rounds of CCI SV for this rifle and have not been too happy with it. It is a bit less accurate than the SK Standard Plus and Wolf Match Extra and the rifle seems to run sluggish with it and the brass just trickles out. May be a bit under powered.
In any case, I am very happy with it now. It has been out shooting my CZ 455 VPT with a Lija barrel by a bit. I have not had a chance to go out past 50 yards yet, hope to do so soon.
I'm going to put a bunch of photos on here, most are self explanatory. Let me know if you have any questions.
The scope is a Bushnell Engage 2.5-10x44mm that I picked up used in like new condition. It came with the Leupold cantilever mount which I assumed would be too high but it is just about perfect for me so I may leave it like that even though it leaves the scope pretty high above the bore. Really happy with the scope so far. Pretty nice glass for the price.
On the targets RCC=Ruger Competition Custom