I don't think I'm on the ping list anymore. Hmm. Does that make me a dwarf for inviting myself? LOL!
Ping to you.
I believe the energy is slight more than the 45 Auto, and it also works in the FN FiveseveN handgun.
This is how it looks in the weird P90 magazine. Each round is turned 90 degrees in two steps to get it pointing down the bore for loading.
I'm hoping to fire of 50 (one mag's worth, $22) this weekend.