Hello All. I have a older Remington 700 ADL in 6mm Remington. I tried the 5 dollar bil test and there is up pressure around where the front sling swivel mounts.The bill moves freely after that all the way to the recoil lug. I have not shot this yet so I don't know if and how it shoots. Just starting to do some preliminaries .Thinking of using this for a dedicated varmit rifle any other pointers?