Aldeer.com Forums Alabama Deer Talk Serious Deer Talk Forum Is a pass through necessary, beneficial?

I have only witnessed two deer out of (conservatively) 100 deer shot with a barnes tsx or ttsx that did NOT pass thru. Both were shot head on in the chest shoulders and both bullets were found in the hind quarters. Both bullets had a perfect 4 petal expansion. They are some awesome bullets, would highly suggest anyone try them.