z-max!!!!! zombies beware

[Avus95]

I believe the grain weights are different in each category, respectively, between the Z-max and the critical defense rounds, the Z-max being lighter on the grain spectrum.....

That makes sense. Lighter weights means higher speeds and flatter trajectories.
In my opinion though, I usually prefer loads on the heavier side, and I think If I were dealing with "walkers" I'd still like a heavier slug. Just my $0.02

Still, I can't argue that they are a great conversation starter, and I sorta do want a box of the .223 just to have it...

I wish they made some Z-max in .22LR! that would be sweet