Speaking strickly in a home defense scenario, is a .223 rifle all that much more effective of a stopper than a .22LR rifle? They are the same diameter of bullet and almost the same weight. One difference is the material. The .22 is soft lead, which can easily expand or otherwise deform, causing more damage, while the .223 is jacketed and would likely zip right through a person without expanding.
Another difference is the velocity. That's a big one, but does it help how fast a bullet zips through a person if it doesn't expand or deform? I've heard that very high velocity is needed for a .223 to fragment on impact, but that's not as easily done with the common 16" AR15 barrel length. I'm talking about reasonably-priced ammo here, not $1.50 per round specialty stuff. Something I can stock up on.
Your thoughts?
Another difference is the velocity. That's a big one, but does it help how fast a bullet zips through a person if it doesn't expand or deform? I've heard that very high velocity is needed for a .223 to fragment on impact, but that's not as easily done with the common 16" AR15 barrel length. I'm talking about reasonably-priced ammo here, not $1.50 per round specialty stuff. Something I can stock up on.
Your thoughts?