This site has been posted before, but they have just tested the ammo RJM is asking about. The reviews are well done, consistent, and unbiased.

http://mousegunaddict.blogspot.com/p/ammo-tests.html

Originally Posted by Mannlicher
America needs to understand that our troops are not 'disposable'. Each represents a family; Fathers, Mothers, Sons, Daughters, Cousins, Uncles, Aunts... Our Citizens are our most valuable treasure; we waste far too many.