Let's think about this for a minute.
THE OBJECTIVE: Stop the Bad-guy from doing his bad-thing.
Be aware that if a firearm is involved then there is a very good chance that stopping the bad-guy will involve serious wounds, permanent disfigurement, crippling, and/or death. (Absolutely no condescension or judgment intended, but if you aren't ready for that part of the scenario then you might want to give serious thought to another plan because using a firearm is probably not the right choice for you).
Also be aware that there are two aspects to being shot.
1) The Psychological aspect where someone might go "oh Snap, I've been shot" and collapse in panic and terror, or at least run away.
2) The physical aspect of being shot where unavoidable physical response to trauma determines what happens next regardless of attitude or willpower.
The majority of the time a human who gets shot thinks (Psychological) "oh, I've been injured, I don't want that to happen again" and ceases most/all aggressive actions. This is a desired outcome, minimal force and quick capitulation....BUT...those who don't do that (for whatever reason, drugs, psycho, high pain tolerance, adrenalin, distraction, etc.) will ONLY, let me stress that again, ONLY be reliably stopped under all conditions by severe physical trauma in one (or more) of three areas.
1) Central nervous system disruption (brain, spine)...the electrical signals that control the body can no longer be sent.
2) Support structure (skeleton) disjunction...if you break the supporting structure (bones) the muscles have no levers to move the body about.
3) Exsanguination (bleeding out)...If the blood pressure drops below a certain point there is no longer an oxygen supply to the brain and the central nervous system shuts down (going back to #1)
1 and 2 can take place instantly with a good shot, #3 can take ANY amount of time from about 12 seconds (how many times could someone stab you in 12 seconds?) to several hours.
As the endless "what load for shotgun" debate rages on it might be wise to take the above points into consideration.
Personally I favor the notion that one round of "00" buck at close range is a lot like shooting someone up to 9 times (assuming most/all of the pellets hit) with a 9mm gun each time the trigger is pulled. That's a significant amount of firepower in anybody's book.
THE OBJECTIVE: Stop the Bad-guy from doing his bad-thing.
Be aware that if a firearm is involved then there is a very good chance that stopping the bad-guy will involve serious wounds, permanent disfigurement, crippling, and/or death. (Absolutely no condescension or judgment intended, but if you aren't ready for that part of the scenario then you might want to give serious thought to another plan because using a firearm is probably not the right choice for you).
Also be aware that there are two aspects to being shot.
1) The Psychological aspect where someone might go "oh Snap, I've been shot" and collapse in panic and terror, or at least run away.
2) The physical aspect of being shot where unavoidable physical response to trauma determines what happens next regardless of attitude or willpower.
The majority of the time a human who gets shot thinks (Psychological) "oh, I've been injured, I don't want that to happen again" and ceases most/all aggressive actions. This is a desired outcome, minimal force and quick capitulation....BUT...those who don't do that (for whatever reason, drugs, psycho, high pain tolerance, adrenalin, distraction, etc.) will ONLY, let me stress that again, ONLY be reliably stopped under all conditions by severe physical trauma in one (or more) of three areas.
1) Central nervous system disruption (brain, spine)...the electrical signals that control the body can no longer be sent.
2) Support structure (skeleton) disjunction...if you break the supporting structure (bones) the muscles have no levers to move the body about.
3) Exsanguination (bleeding out)...If the blood pressure drops below a certain point there is no longer an oxygen supply to the brain and the central nervous system shuts down (going back to #1)
1 and 2 can take place instantly with a good shot, #3 can take ANY amount of time from about 12 seconds (how many times could someone stab you in 12 seconds?) to several hours.
As the endless "what load for shotgun" debate rages on it might be wise to take the above points into consideration.
Personally I favor the notion that one round of "00" buck at close range is a lot like shooting someone up to 9 times (assuming most/all of the pellets hit) with a 9mm gun each time the trigger is pulled. That's a significant amount of firepower in anybody's book.