ive tested a couple hundred rounds of the 300gr xtp mags. They came out perfect. I wouldnt be afraid to use them.
This 300 grain XTP Magnum bullet and others like it were dug out of the dense clay bank that is about 10 meters behind my 100 meter target. It was fired months before using 120 grains of 777. Was in a hurry working up a load for elk: That bullet
and powder charge were not very accurate when fired from my Encore so i gave it up.
