There' s a lot of good comments about Speer' s Grand Slams here.....I have no doubt that they yield excellent terminal perforrmance. I just finished testing several bullets in my .300 H&H and the grand Slams just didn' t stand up to the Swift A-Frames for accuracy. As a matter of fact I' ve not found the Grand Slams an accurate bullet in any of my tests. This time I' g heading out for Kudu and eland and I want a bonded 200 grain bullet.......The Trophy Bonded might have done well but it wasn' t tested.

In my .25-06 the grand slam also showed poor accuracy of about 4" groups at 100 yards.