I tested pistol bullets in my .356 Win., which is similar to the .358, and accuracy was not what it should be. I think it was the long jump to the rifling, but accuracy was not sufficient for even 100 yd. shooting. When i went to 200gr. and 250gr. bullets accuracy returned and both bullets were accurate enough for sil. work out to 200yds. The cast 250 gr. Gc bullets were most accurate and inexpensive for range use, and my choice for hunting with the .356.