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发帖数: 11154 | 1 这篇里面有很多有用的信息：
http://www.gunsandammo.com/2006/10/14/shotguns-for-home-defense
If there is one handheld weapon that is more likely than others to offer a
one-shot stop of a hostile opponent, it would be “the gauge” or “12
banger” as it is known on the street.
One of the things I heard over and over from prisoners was their respect for
and fear of the shotgun. One inmate who was incarcerated for murder and
drug-trafficking charges told me “A determined man with a ‘gauge’ should
not be messed with. That gun can cut you in half!”
......
One piece of advice I’d give anyone in the market for a home-defense gun. I
strongly recommend against picking a shotgun that has only a pistol grip
and no buttstock. While the compactness of these guns appears to be an
attractive asset, the guns are hard to shoot accurately and quickly.
Remember, it is very possible to miss the first shot–even at home-defense
distances with a shotgun–under the stress of a fight, so a fast followup
shot may be needed. A buttstock will make second and third shots much more
accurate. And besides, shooting a 12 gauge outfitted with only a pistol grip
really hurts. Quite distracting.
Regardless of what gun you select, make sure that it functions with total
reliability. Jeff Cooper’s admonitions regarding semiauto pistols certainly
applies to shotguns as well–good sights, good trigger (yes, it is possible
to get a bad trigger on a shotgun) and total reliability are essential.
While the pump-action gun will work quite well with most any load, the
semiauto is a bit more finicky. Police-grade semiauto shotguns are designed
to work with ammo that is intended for defensive purposes.
All of the major manufacturers make ammo that is directed to the law
enforcement market, and these are the loads to buy when thinking about home
defense. Most are designed to shoot tight patterns from cylinder-bore or
improved-cylinder barrels. They also feature reduced recoil, which makes
them easier to shoot and less abusive on the shooter.
My preference is the 12-gauge 00 buck load from Hornady because I’ve found
it shoots tight patterns regardless of the guns I shoot it from. This being
said, the reduced-recoil loads from Federal, Winchester and Remington are
also quite good. For those using a pump gun, the eight-pellet 00 buck load
from Remington is exceptional.
What about slugs for home defense? Many are concerned about the
overpenetration potential of a projectile that is weighed in ounces instead
of grains. At one time I would have recommended against slugs, but I’ve had
a lot of conversations with wildlife conservation officers across the
Midwest who investigate accidental shootings during hunting season. They
tell me that shotgun slugs don’t overpenetrate the human torso like many
think. Quite often, these soft lead slugs flatten out and stay in the body
or are found just beyond the body–not always, mind you, but more often than
many think.
......
It’s critical to know how to load, unload, speed load and “top off” the
gun. Practice using dummy loads–nonfiring replicas of 12-gauge ammo–that
can be purchased at most any gun store or sporting goods establishment that
sells hunting equipment. These inert cartridges allow you to practice with
the gun without fear of inadvertently firing the gun.
Live-fire practice should reinforce good shooting fundamentals. I like to
start out with single shots from both the high and low ready positions as
well as the “indoor ready” position, which is an extremely compressed
position that points the gun’s muzzle at the ground to the side of the
support-side foot. Practice bringing the gun quickly on the target without
overtraveling, which would make the shot go too high.
Once single shots are mastered, I move on to multiple shots, working on
recoil control, trigger reset and target accuracy. A simple trick to timing
the pump action with the trigger action is to think of the forward hand and
trigger finger as working together on the same piece of string. When the
trigger is pressed, the pump action also moves to the rear. As the trigger
goes forward, so does the pump.
Pull the shotgun tight into the shoulder, and press your cheek firmly to the
stock. The strong hand shoots the gun while the support hand holds the gun
up, and working the action is necessary. Forewarned is forearmed–Make sure
that you keep the shooting-hand thumb straight down, as it could possibly
strike you in the nose when the gun recoils.
......
You also want to be sure to pattern your gun with your chosen defense load.
Each gun will pattern differently with different brands and loads of ammo.
Know what this pellet spread will be before you must shoot at someone in
your home. | C*******d
发帖数: 15836 | | f********4
发帖数: 955 | 3 我现在很难想象在屋里不戴耳罩开枪的效果，而且还是shotgun。第一枪响后，不管是
谁开的，估计耳朵就什么也听不见了。然后还能镇定地还击那真的要很多训练和胆量才
行。 |
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