I bought one several years ago. It only has one problem. As long as I keep it clean, it will shoot .5 MOA. After about 15 shots or so the accuracy degrades to over 2 MOA. Run a brush and a few patches through it and it's back to .5 MOA. So I just keep it clean. I am too scared to try J-B bore paste. Afraid I'll loose the accuracy that I do have. Other than that, it is the most accurate rifle, new or used, I have ever bought. I got mine for $500. That is only because they though there was a problem with the rifle. You would pull the trigger and there would be a delay before firing. It ended up being a small amount of rust on the main spring. Cleaned it up and everything went to working like it should.