I recently replaced the barrel on a ruger precision 6.5 cm. Its a barrel from LRI. Will the torque on the barrel nut effect accuracy? I have the new model with the clamp on the bottom that secures the barrel nut. Accuracy has fallen to pieces. The barrel was set with go, no go gages and has cycled well. Accuracy is just terrible. I tried it with and without a can. Same result. Does the torque on the barrel matter?