Larger projectile at higher velocity = more energy. More energy = larger temporary wound channel. Larger temporary wound channel = more tissue damage. Ergo: more energy = more potential stopping power.
It's that big headed little bastard's fault that she's able to stick a bottle of E&J up her gaping snatch.
Anyway, that's where she carries his Lunchable so he's used to seeing it.
Great find, congratulations.
I've owned a Norinco AK for a couple decades and it's been an outstanding rifle, although I haven't actually touched it in about 5 years.