I load the 130 HPGK in a 6.5x55 at 2840fps. I think in the short action 6.5mm cartridges this is a very nice and very accurate bullet. I would be tempted to build a rifle to use this bullet exclusively. My brother used the bullet on a good Colorado antelope. At 250 yds from prone he took out the heart and lungs, left an impressive exit wound and the goat ran less than 50yds. I would say this is pretty good performance and I couldn't want much more.