I own both a Ruger 10/22 and MkIII. While both have definitely helped with my accuracy and trigger control, I find I don't actually enjoy shooting them that much. I pull them out occasionally to give the larger guns a rest but I find I'm shooting them less with every passing range session. I'm not one to chase the never ending cycle of smaller and smaller groups which seems to be all that's left for them as far as I can see.