So, as long as we are talking about things people should be aware of or consider when deciding to carry a weapon, I thought I would bring in few statistics and studies. These situations do not follow what we see in TV or movies.
The first bit, I will not link the articles as they are at the center of some political debate, which does not belong here. There is one study by Kleck, which is on one side of the debate and then another study by Cook and Ludwig, which was conducted by people who disagreed with Kleck's findings, in an effort to disprove Kleck's work. However, both of these studies agree on 2 results, but I will only bring up 1 of those results here. Both studies, from both ends of the spectrum (one actually aimed at disproving the first....) agreed that in more than 90% of defensive gun uses, the gun is never fired. In fact, most studies show this....
Now, to the study I will link:
Self Defense Findings
This study was about what happens when people use a fire arm to defend themselves. (this one finds 70% of the time the gun is fired... but then they wanted to study situations where the victim fired there gun.... so it is an outlier in terms of how often is the gun fired during a defensive use, but then again this study was to be about situations where the gun is fired by the bad guy....) Anyway, it has some interesting results that people should know:
If the defender fires any shots, most likely it will be 2 rounds.
The shooting distance in the vast majority of cases was slightly in excess of arm's length.
At this distances, even .22s and .25s are highly immediately lethal.
You will not need large capacity magazines, or large caliber weapons....
Guns are handled many times more than they are shot and so safe gunhandling qualities are much more important characteristics than its ability to be shot accurately and reloaded quickly.
You need to be comfortable handling and operating the weapon safely....
The perceived need for massive quantities of ammo, reloading, and precision shooting at distance is largely a figbar of people's imaginations. There is simply no evidence to support the contention that any of those conditions occur during armed confrontation involving the Private Citizen.
Again, you do not need to horde all the ammo....
The majority of incidents (52%) took place in the home. Next most common locale (32%) was in a business. Incidents took place in public places in 9% of reports and 7% occurred in or around vehicles.
The most likely place to need one is in the home or business....
Overall, shots were fired by the defender in 72% of incidents. The average and median number of shots fired was 2. When more than 2 shots were fired, it generally appeared that the defender’s initial response was to fire until empty.
You only need about 2 rounds.... you do not need amazing reloading skills
The range of most incidents appears to be short but in excess of touching distance. It appears that most defenders will make the shoot decision shortly before the criminal comes within arm's length. Defenders frequently communicate with their attackers before shooting.
You do not need to shoot super long distances.... if they are that far away, are you really in danger?
The firearm was carried on the body of the defender in only 20% of incidents. In 80% of cases, the firearm was obtained from a place of storage, frequently in another room.
The gun does not need to be locked and loaded all the time....
Reloading was required in only 3 incidents (out of 482 incidents). One of those involved killing an escaped lion with a .32 caliber revolver, which was eventually successful after 13 shots.
Large magazines are not needed....
Multiple conspirators were involved in 36% of the incidents. However, there are no apparent cases of drivers or lookouts acting as reinforcements for the criminal actor(s) once shooting starts. Immediate flight is the most common response for drivers and lookouts at the sound of gunfire.
Even with multiple attackers.... after the first shot, they all become multiple runners...
Incidents rarely occurred in reaction time (i.e., ¼ second increments). Most commonly, criminals acted in a shark-like fashion, slowly circling and alerting their intended victims. The defender(s) then had time to access even weapons that were stored in other rooms and bring them to bear.
You will have time to go get your gun.... meaning you can store it safely.
The most common responses of criminals upon being shot were to flee immediately or expire. With few exceptions, criminals ceased their advances immediately upon being shot. Even mouseguns displayed a significant degree of immediate lethality (30% immediate one shot kills) when employed at close range. Many criminal actors vocally expressed their fear of being shot when the defender displayed a weapon.
You can store a small caliber handgun, safely and responsibly in your home and if you ever need it.... you should have plenty of time to use it.
I know these present a totally different scenario to what we see on TV.... but this is what really happens. If you are considering getting a weapon, in addition to learning the laws, and training to use the weapon you should also understand what you are preparing for....