Nobody mentioned the lucky gunner tests yet?
http://www.luckygunner.com/labs/self-defense-ammo-ballistic-tests/
Don't forget that whatever ammo you pick might be the perfect round...except your gun doesn't like to eat it. Run a few mags of whatever you end up with to make sure it works.
http://www.luckygunner.com/labs/self-defense-ammo-ballistic-tests/
Don't forget that whatever ammo you pick might be the perfect round...except your gun doesn't like to eat it. Run a few mags of whatever you end up with to make sure it works.