Have over two dozen 22LR's. Four of them are Ruger 10/22s but I have owned and shot many, many more. Two the deluxe, one full blown custom, and one a take down. The custom is the most accurate, in general terms, but all have ammo that they like and shoot as well as I can hold. I also have Brno 581 that is one of the most accurate 22 autoloading rifles i have owned. Another very accurate and reliable 22 auto loader is the ISSC MkII "SKAR" clone. The rest of my 22LR rifles are lever guns, bolt actions and pumps. Needless to say, I am pretty familiar with 22LRs and their foibles. That being said, it is my opinion that people who have 'feeding problems' with a 10/22 are most likely shooting subsonic ammo from ill kept magazines and/or dirty weapons. This is the only time I can get any of my 10/22's to jam. They were designed to shoot high velocity ammunition, not subs, and using such, there are seldom problems in a well kept gun. JMHO~Muir