cayugad

My error in reading your post, you said plainly in the body 68 by weight 100 by volume.

Last summer when I was shooting those things either RN or JFP at rocks in the rock pit they would really crush into the basalt. It got to the point where I was picking a chunk of pit run rock laying on the pit floor then shoot it to see if I could split them. I really like breaking things with bullets, punching paper all the time gets old.