Just saw a segment on Guns&Ammo for this new ammo....Looks pretty good from the demonstration I just watched! Wow!! Tests thru different types of mediums before hitting ballistic gel covered in the FBI Denim Protocol Testing....And it's not even bonded. It expands from the flex tip technology of the Critical Defense Line, but penetrates deeper. I'm impressed! However selling it in 20ct. boxes for .40S&W, and 25ct. boxes for 9mm hardly makes it a deal. For my .40cal G23/G27...I think I'll stay with the PDX-1 180gr. Bonded that I can get 50ct. for around $22.00/box.