I have a Oehler 35P was using regularly up until middle of last year. I got a Magento V2 early last year and tested it with the Oehler. Shot for shot was exactly 10 fps different, SD and ES's were the same. The Oehler has been relagated to corner in the basement and all I use is the Magento. I don't care that the Magneto effects the POI - its only 5 shots. I zero my rifle from prone - anything I shoot from the bench over the Oehler is wasted too.