I am looking at a 300 RUM model 700 sendero. I have never owned a remington so I am not sure about their accuracy from the factory. I know the 700 action is hard to beat, but how accurate and durable are the barrels? I hope that someone can give me some good insight into this type of rifle. One more question, if accuracy is good but not great what things can I do to the gun to make it a great shooting and highly accurate rifle behond 1000 yrds? Thanks guys this websight has taught me a lot and I hope that you can educate me even more with your knowledge of these questions.