Re: What is your preferred 12 gauge home defense ammo?
Posted: Mon Jan 07, 2013 11:54 am
The chamber is empty. In the tube are 7 rounds of 2 3/4" #4 buckshot. On the sidesaddle are six 2 3/4" slugs.
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MoJo wrote:Beiruty wrote:is $1.2/rd a fair price, or let us say competitive for good self-defense rd for a shot gun?A buck twenty is pretty high. If you plan to shoot enough to really know what your gun will do. The 15 packs of Winchester or Remington 2/0 buck at Wallyworld is about 60 cents a shot. Try different brands until you find the one that patterns the tightest and go with that.
7 1/2 or 8 is plenty effective enough for home defense. I'd like to post a link, but I can't get to it here at work. I'll edit or add a comment later tonight. Jeff Quinn at Gunblast has a nice video showing the effectiveness of birdshot. He does a simulation where he shoots through clothing (I think he uses onion sack and denim?), a rack of ribs and into a pork shoulder to simulate human tissue. It is quite a bit more impressive than you'd think. Take a look. I'll post the link later if somebody doesn't beat me to it.MoJo wrote:Topbuilder, you should rethink the birdshot. Birdshot is for bird hunting. Would you put a rubber bullet as your first round in a handgun? .... A determined bad guy or one on drugs will not be deterred by sounds or birdshot.
The laws of physics are certainly perverse. It seems like the choices are either powerful rounds that certainly will stop a BG but will likely penetrate too much, or not so powerful rounds that don't penetrate as much but are not as likely to stop a BG.AndyC wrote:Great report, thanks.JALLEN wrote:One of the worries in my present residence is penetration of walls. The homes are lightly constructed, appropriate for our mild weather, and are 10 feet apart. From what I can tell from Box 'o Truth and other references, all of these pellets are likely to penetrate the exterior walls, and go wherever they have a mind to go.
You might consider a slightly smaller shot-size and try those; I've always been partial to #4 Buckshot for home defense, backed up with a few slugs on-hand just in case.
xb12s wrote:7 1/2 or 8 is plenty effective enough for home defense. I'd like to post a link, but I can't get to it here at work. I'll edit or add a comment later tonight. Jeff Quinn at Gunblast has a nice video showing the effectiveness of birdshot. He does a simulation where he shoots through clothing (I think he uses onion sack and denim?), a rack of ribs and into a pork shoulder to simulate human tissue. It is quite a bit more impressive than you'd think. Take a look. I'll post the link later if somebody doesn't beat me to it.MoJo wrote:Topbuilder, you should rethink the birdshot. Birdshot is for bird hunting. Would you put a rubber bullet as your first round in a handgun? .... A determined bad guy or one on drugs will not be deterred by sounds or birdshot.
xb12s wrote:7 1/2 or 8 is plenty effective enough for home defense. I'd like to post a link, but I can't get to it here at work. I'll edit or add a comment later tonight. Jeff Quinn at Gunblast has a nice video showing the effectiveness of birdshot. He does a simulation where he shoots through clothing (I think he uses onion sack and denim?), a rack of ribs and into a pork shoulder to simulate human tissue. It is quite a bit more impressive than you'd think. Take a look. I'll post the link later if somebody doesn't beat me to it.MoJo wrote:Topbuilder, you should rethink the birdshot. Birdshot is for bird hunting. Would you put a rubber bullet as your first round in a handgun? .... A determined bad guy or one on drugs will not be deterred by sounds or birdshot.
http://www.firearmstactical.com/briefs10.htmNumber 1 buck is the smallest diameter shot that reliably and consistently penetrates more than 12 inches of standard ordnance gelatin when fired at typical shotgun engagement distances. A standard 2 ¾-inch 12 gauge shotshell contains 16 pellets of #1 buck. The total combined cross sectional area of the 16 pellets is 1.13 square inches. Compared to the total combined cross sectional area of the nine pellets in a standard #00 (double-aught) buck shotshell (0.77 square inches), the # 1 buck shotshell has the capacity to produce over 30 percent more potentially effective wound trauma.
http://www.theboxotruth.com/docs/edu91.htm" onclick="window.open(this.href);return false;Birdshot, because of its small size, does not have the mass and sectional density to penetrate deeply enough to reliably reach and damage critical blood distribution organs. Although birdshot can destroy a great volume of tissue at close range, the permanent crush cavity is usually less than 6 inches deep, and this is not deep enough to reliably include the heart or great blood vessels of the abdomen. A gruesome, shallow wound in the torso does not guarantee a quick stop, especially if the bad guy is chemically intoxicated or psychotic. If the tissue crushed by the pellets does not include a vital cardiovascular structure there's no reason for it to be an effective wound
1. Birdshot is a good self defense load.
This is false for several reasons. The main reason is that no birdshot load will reach the required 12 inches of penetration needed for STOPPING a bad guy from whatever he is doing to threaten your life. Birdshot makes a very nasty, yet shallow wound, and will not reach the vital organs or CNS.
"Might" birdshot work? Sure. But why depend on "might" when "better" is available.
Use birdshot for little birds. Use buckshot for bad guys.
2. Buckshot penetrates too much and will go through walls in my home.
Sure it will. Any load that will STOP a bad guy, will also penetrate several interior walls, as I proved here: Rifles, Shotguns, and Walls
Until someone invents a phaser, like on Star Trek, any load that will STOP a bad guy will also penetrate several walls.
Birdshot as a Defense Load
I have had a lot of questions, summed up as follows: How effective is birdshot (#4, #6, #8, etc.) as a defense load?
We have done tests with various birdshot loads. Birdshot penetrated through two pieces of drywall (representing one wall) and was stopped in the paper on the front of the second wall. The problem with birdshot is that it does not penetrate enough to be effective as a defense round. Birdshot is designed to bring down little birds.
A policeman told of seeing a guy shot at close range with a load of 12 gauge birdshot, and was not even knocked down. He was still walking around when the EMTs got there. It was an ugly, shallow wound, but did not STOP the guy. And that is what we want... to STOP the bad guy from whatever he is doing. To do this, you must have a load that will reach the vitals of the bad guy. Birdshot will not do this.
In fact, tests have shown that even #4 Buckshot lacks the necessary penetration to reach the vital organs. Only 0 Buck, 00 Buck, and 000 Buck penetrate enough to reach the vital organs.
Unless you expect to be attacked by little birds, do not use birdshot. Use 00 Buck. It will do the job.
But doesn't 00 Buck penetrate too much in interior walls to be a "safe" load in a home?
Yes, it does penetrate a lot. But any load that is going to be effective will need to penetrate walls to have enough power to penetrate bad guys. If our only concern was to be sure we didn't penetrate walls, we would use BB guns. However, BB guns will not stop bad guys.
Therefore, we must use loads that will STOP bad guys, and this means that they will also penetrate walls. So, be sure you hit the bad guy and do not shoot into walls where loved ones are on the other side.
That's the problem. I want to stop the BG's but not endanger my neighbors "downrange." Houses are 10 feet apart on these tiny lots, plaster and wood frame for the most part, very lightly built. Some may not even have insulation in the exterior walls.AndyC wrote: There is no perfect answer, unfortunately - it's always a rock and a hard place. Having seen the miserable results of under-penetration, though, I'm reluctantly erring on the side of over-penetration.
IIRC, the bead sights on shotguns are typically zeroed in for 100 yards from factory. Try adjusting your aim lower for shorter distances.JALLEN wrote:I need some practice to build accuracy.