I have a ranger arms 300 win mag, Google ranger arms texas magnum This originally had a wood stock but it was in bad shape , I modified an Hs precision rem 700 inlet stock to fit it and bedded it to fit. I also bedded 2piece nightforce bases on it . By some miracle the 6-40 screw spacing is the same as rem 700. It shoots 1moa 185 berger classic hunters @ 3100fps. I would say it has less than 500 rounds down tube.