f the neck is so short, 0.110" I believe, what exactly does having a longer bearing surface do?
Unforunately, in many short bearing 9mm projectiles, the bearing surface meets the ogive of the bullet right where you need the neck tension to be. That doesn't work.
You pull the bullet farther forward, right ? Wrong. Wont fit mags and feeds/functions horribly outside of spec OAL.
As you mentioned , it seems to work well in a Glock. Seems that most of the cheat tricks seem to work in Glock assemblies, but most others do not have this luxury. "Longer than OAL" is a recipe for malfunctions in box magazines, regardless of type.