ConfidentAg said:
InfantryAg said:
ConfidentAg said:
InfantryAg said:
ConfidentAg said:
HumbleAg04 said:
We used to have rules!
I agree on AR-9 with a good red dot. I've had numerous first time shooters instinctively be very accurate and efficient shooting mine.
I don't know how a 9mm carbine isn't the immediate answer.
It's so obvious.
9mm has the most over-penetration issues, especially in a carbine length, and pistol caliber rounds have the worst terminal ballistics; it's not even close in comparison.
Ballistics doesn't even matter.
How many bullets can a girl put into the target is the only question for me.
Ballistics doesn't matter? Really???
20 rounds in a non vital area, especially in a doped up person isn't effective, especially compared to one round in a switch CNS hit). Terminal Ballistics in a pump makes all the difference. It takes longer to bleed out of a 22 round vs a 9mm+ defensive round.
If what you were saying was true, the world would only use .22s.
Being able to accurately engage is important, but effective rounds are what wins a gunfight. And if the person has prepared beforehand, like I described in my previous post, rounds on target are gonna happen.
I guess I value being able to reliably shoot the target than assuming the guy breaking in is high on PCP and body armored.
I guess you are not wrong but I'd still put my trust in a PCC.
Reliability in being able to hit the target is a prerequisite. In my initial post I said the most important thing is mindset, leading to the will to train. Someone trained, using a .22 is better than someone untrained using a 12 gauge etc.
Terminal ballistics directly relates to those rounds on target being effective. It's illegal to hunt dear with a 9mm, because it wounds a lot more than it kills. The vast majority of pistol wounds in this country are survivable because of the proximity to emergency rooms. That's not the case with rifle rounds.
Accuracy is important because you want to hit either something in the CNS (preferable), or something that will bleed you out. The round needs to have enough penetration to reach these organs, but preferably not go all the way through the body. You also want the round to do as much damage to the body to shut it down the quickest. A lead round nose (target) pistol round through the heart may take some moments to end the threat. The same hit with a rifle round is going to obliterate the heart, leading to a much faster end to the threat.
Within calibers, each bullet (and bullet type) has different terminal ballistics. Shooting someone with ball ammo is not as effective as a modern defensive round, unless you make a CNS shot. Ball ammo, especially 9mm from a carbine, is much more likely to go through the target, unless you hit a bone. The same reason that round will go through drywall easier.
Terminal ballistics is also what determines over penetration in structures.