Hey Oldhootowl...
Slick Tricks are really amazing (like you've heard hundreds of times before

). I recently swapped the 125gr blades for the 100gr blades that you sent me a while ago. And they still fly like bullets! I shot the 1" standard Slick Trick into a strong headwind and the arrow still hit exactly where I aimed!
Getting back on topic... I have heard that the 1 1/8" magnum Slick Tricks will blow through the toughest animals (elk included) and the 1" standard Slick Tricks are perfect for maximum penetration on deer.