The beauty of the 6.5x55 is that it is not loaded with a tsx bullet....it is known for its deep penetration and expansion due to it's length and somewhat "soft" composition.....it will penetrate deep and expand reliably due to its SD and moderate velocity...that is what made this and other similar cartridges famous...including use of this and similar cartridges on elephants in the past. The swede is used alot in europe today for the same reasons.