Shoot what you shoot best. The more rounds on target in the shortest amount of time is best. Each of the rounds has its good and bad points. This is not a game. Find the gun that you can handle the best. Most are now available in various calibers. Try to use each.
It depends on how accurate you are and what you feel safer with. 9mm aint bad for the amount of ammo but i prefer a .45. Yes its less ammo but as long as you can hit, it will take less to knock them down.
Handguns don't knock people down, accurate shot placement will make them fall (eventually). .45 might cut a slightly larger hole than a 9mm (depending on ammo selection) but it possesses precious little as far as superior effectiveness. I can stand and shoot ragged holes with just about any common pistol caliber but doing so against a moving target in a dynamic situation with my life on the line is a very different matter entirely. I'm not attacking you personally for your choice but I can tell you from both experience as well as speaking with dozens of people involved in life and death situations while utilizing firearms to protect themselves that hitting a moving target while your body is fighting you every step of the way is not an easy feat to accomplish regardless of what one may be able to accomplish on a shooting range with no more pressure than a timer can produce.
All things considered...
It typically takes more than a few rounds to end a gunfight.
Handgun rounds which impact non vital areas are virtually worthless in the grand scheme of things as they will not put an end to the adversary's fight before they have time to put you down.
It takes a bullet from your adversary's pistol far less time time reach you than it takes you to reload your pistol.
Take emotion, ego, tradition and bravado out of the equation and simply look at the problems with handgun calibers and handgun confrontations objectively and a few things will become apparent.
1. Handguns suck at stopping people.
2. A marginal hit with a .999 nitro express magnum turbo express pistol round isn't worth 2% of a well placed shot from a significantly smaller caliber.
3. People don't typically stand still during a fight, particularly when they're being shot at.
4. Getting a bullet placed into a worthwhile part of the body while your adversary is not standing still is unbelievably challenging.
All that said...the likelihood of any of us need to defend our lives with a pistol is extremely remote. If you shoot nothing but .45ACP then by all means carry on and be the best you can be with what you've chosen. Just don't fall victim to the belief that a .45ACP will bring anything worthwhile to the table over a .40 S&W or a 9mm as they all have significant limitations. If you want to end a gunfight quickly bring a rifle to the party, anything moving 2200FPS or faster will do nicely.
Handguns don't knock people down, accurate shot placement will make them fall (eventually). .45 might cut a slightly larger hole than a 9mm (depending on ammo selection) but it possesses precious little as far as superior effectiveness. I can stand and shoot ragged holes with just about any common pistol caliber but doing so against a moving target in a dynamic situation with my life on the line is a very different matter entirely. I'm not attacking you personally for your choice but I can tell you from both experience as well as speaking with dozens of people involved in life and death situations while utilizing firearms to protect themselves that hitting a moving target while your body is fighting you every step of the way is not an easy feat to accomplish regardless of what one may be able to accomplish on a shooting range with no more pressure than a timer can produce.
All things considered...
It typically takes more than a few rounds to end a gunfight.
Handgun rounds which impact non vital areas are virtually worthless in the grand scheme of things as they will not put an end to the adversary's fight before they have time to put you down.
It takes a bullet from your adversary's pistol far less time time reach you than it takes you to reload your pistol.
Take emotion, ego, tradition and bravado out of the equation and simply look at the problems with handgun calibers and handgun confrontations objectively and a few things will become apparent.
1. Handguns suck at stopping people.
2. A marginal hit with a .999 nitro express magnum turbo express pistol round isn't worth 2% of a well placed shot from a significantly smaller caliber.
3. People don't typically stand still during a fight, particularly when they're being shot at.
4. Getting a bullet placed into a worthwhile part of the body while your adversary is not standing still is unbelievably challenging.
All that said...the likelihood of any of us need to defend our lives with a pistol is extremely remote. If you shoot nothing but .45ACP then by all means carry on and be the best you can be with what you've chosen. Just don't fall victim to the belief that a .45ACP will bring anything worthwhile to the table over a .40 S&W or a 9mm as they all have significant limitations. If you want to end a gunfight quickly bring a rifle to the party, anything moving 2200FPS or faster will do nicely.
^^^^^^ABSOLUTE TRUTH^^^^^^All a HG is supposed to be used for is fighting your way back to your rifle or shotgun.Whichever one I can consistently put rounds in a fist sized hole with.
Honestly, Caliber debates are silly. Most modern rounds penetrate nearly the same amount. All of the handgun calibers suck. Use a rifle or a shotgun.
2200FPS is great for shooting BG on BLM in Montana.
It'll do, 2200FPS is great for shooting just about anything that bleeds if the goal is to put them on the ground quickly, better than anything under 2200FPS.
Better only if it hits the intended target. It appears however that many rounds get sprayed (like skunk defense) and 2200fps is the gift that keeps on giving. Through walls, alleys, friendly houses on the block etc, Responsible lead contributions are as rare as overall skill set.
You're the only one talking about imaginary gunfights where your one and only round of "Gods's .45ACP" hits it's intended target in every conceivable scenario that could play out. Through walls, windows, homes, etc.. Keep telling yourself your experiences shooting paper and steel are all you need, I'm sure you'll be just fine.
The only reason I waste my time commenting on your 30 years outdated thinking is in hopes that some folks who read these threads and don't make the mistake of confusing your arrogance as worthwhile experience and God forbid decide to follow your lead. Hopefully they'll at least do their own research to figure out you're full of it. Fortunately your kind is stepping closer to the grave every day and we'll soon be left to consider things in a pragmatic fashion without interruption.
I'm all for hearing a well thought out response whether it's counter to my stance or not but you have yet to provide anything other than the standard drivel people hear when they walk into an old gun store and overhear the group of arrogant old farts grumbling about all of the new fangled junk on the market.
You're the only one talking about imaginary gunfights where your one and only round of "Gods's .45ACP" hits it's intended target in every conceivable scenario that could play out. Through walls, windows, homes, etc.. Keep telling yourself your experiences shooting paper and steel are all you need, I'm sure you'll be just fine.
The only reason I waste my time commenting on your 30 years outdated thinking is in hopes that some folks who read these threads and don't make the mistake of confusing your arrogance as worthwhile experience and God forbid decide to follow your lead. Hopefully they'll at least do their own research to figure out you're full of it. Fortunately your kind is stepping closer to the grave every day and we'll soon be left to consider things in a pragmatic fashion without interruption.
I'm all for hearing a well thought out response whether it's counter to my stance or not but you have yet to provide anything other than the standard drivel people hear when they walk into an old gun store and overhear the group of arrogant old farts grumbling about all of the new fangled junk on the market.
You must spread some Reputation around before giving it to phylodog again.
it’s just so easy.