I think I can come up with a test to "prove" one round is the most effective round for self defense.
I can then change a few variables in the test and "prove" that its the worst round for self defense.
A popular round made by a reputable manufacturer is going to preform about as well as can be expected given all of the variables that can occur in a real gunfight as long as its a decent caliber and you can put it where it needs to go.
I have seen a bunch of people killed by .22's and .25's. Based on my observations, you would be well armed with either of them. Yet, I don't carry them for defense and, wouldn't suggest you should either.
Bullets and people do weird things when they meet.
Every ammo maker is trying their best to make the best round possible, but, you need to remember, they are out to sell ammo first. If they can convince you thier round is the best, its a good thing for them.
I can then change a few variables in the test and "prove" that its the worst round for self defense.
A popular round made by a reputable manufacturer is going to preform about as well as can be expected given all of the variables that can occur in a real gunfight as long as its a decent caliber and you can put it where it needs to go.
I have seen a bunch of people killed by .22's and .25's. Based on my observations, you would be well armed with either of them. Yet, I don't carry them for defense and, wouldn't suggest you should either.
Bullets and people do weird things when they meet.
Every ammo maker is trying their best to make the best round possible, but, you need to remember, they are out to sell ammo first. If they can convince you thier round is the best, its a good thing for them.