I'm sorry to beat a dead horse but I was hoping for some relevant answers to my scenario. I am looking to upgrade my FTR rifle from the semi-custom savage that I have now, to a a nicer system. I will also be using this rifle for some sling/irons prone matches. I would like to use an eliseo chassis, and my question is this: will I see a significant performance difference between a Remington 700 action, and a custom Remington 700 clone action (namely a Nesika model K in Remington SA clone dimensions), in tube gun. It seems like the tube gun system will narrow the performance gap between the two actions a bit. I don't mind spending the money for a custom, but I am also a value based thinker, and if the Remington action will perform 90%+ as well as the custom clone action, then I think that it is worth saving the money and getting the Remington.