I purcased a tikka t3 lite 270 winchester at the end of last summer, and have never gotten it to shoot good groups. I have been using factory loads to try to get it to group but it hasn't worked. It is consistently getting 3-5 inch groups and I'm not sure why. I put new scope rings on just in case that was the problem and it hasn't helped at all. On it is a brand new Nikon Monarch so I find it hard to beleive it's the scope. And i have gone through and tightened bolts and mounts. The only thing i have left to try is check it for copper fouling, but it didn't shoot good groups when it was pretty new. Any suggestions on what to try/check for? I'm lost right now and have never even heard of a Tikka not shooting extremely accurately. And i have been using winchester factor 130s in case that matters. I am getting pretty frustrated with the gun. The only thing I've had happen while owning the gun was a broke an aluminum cleaing rod off inside it but carefully removed it with the other end of the rod and have been told that should in no way damage the barrel.