There's a 100% correlation to failing Form's drop (A) and losing zero riding around in a boat/truck/atv/mule team/whatever (B) from what I can glean. I'm not dropping mine that hard, and I'm not gluing my action in either, but it's cool to know someone has done that in order to find out B. If a person doesn't want the ZT/S2H there are other survivors available. Or just buy a nice, light Leupold and go with that. They have a pretty good warranty.