The criteria that fails most of the heads is damage...if it gets damaged or blades dull too quickly in the test if fails.
ORIGINAL: Greg / MO
I'll have to see what his criteria are; I noticed Rocket Miniblasters on the lower list. While I don't use them any more for a variety of reasons, they produce an absolutely devastating hole and accouned for probably my first 25 deer and four turkeys. I don't think I trailed any of them more than 60 yards.