Put the beast to bed (.45 vs .357 .... bonus .45 vs .40)

thanks now i know i should make my kids door out of 1/"16 steel while i use my .45 to shoot the intruder.... dont have to worry about over penetration:D
 
Wow--these threads...:eek: There is nothing scientific about the OP tests and even the professionally staged ballistic tests are far from empirical.

I prefer to just preface my caliber endorsement with a IMHO and that way I can be both confident in my choice while amiably disagreeing with someone else's.

These caliber threads are justifiably passionate but more often 'zealous-like' in nature as though we sound like a bunch of women gossiping in a coffee-shop. Feel free to call me out if I fall prey as well.

-Cheers
 
Mike Irwin

toppermost
My conclusion:
I will never carry a .45 ACP again.

I think that would be valid reasoning if, and only if, your opponents are covered in 1/16th inch, "very very dense" sheet steel.

I have to agree again with Mike.

This test is only valid as far as penetrating 1/16" sheet steel. It has no relevance to the primary method of incapacitation that is caused by handgun bullets in the human body which is hemorrhaging and blood pressure loss; if no steel barrier is present.

It should be well known that bullet velocity is a major factor in penetration of steel and kevlar bullet resistant vests.

Since I carry a 10mm auto which launches a 200 grain bullet at about 1200 fps, I can penetrate that steel and a level 2-A vest too.
 
Didnt buy My 45acp to shoot steel plates,but can make it work.
Lets test on a hooded sweat shirt & a T shirt,THE guy in the sweats aint going to laugh long.
 
Lt. John George reported that .45acp failed vs. Japanese body armor

The book is "Shots Fired in Anger" by Lt. Colonel John George, US Army. He didn't care for the 1911, thought the carbine made a lot more sense to issue.

OTOH, H.W. McBride, in "A Rifleman Went to War" thought a nice handy pistol with a heavy cartridge was just dandy, especially at night.
 
In the 1930s there was a lot of cartridge development to improve penetration on steel car bodies over that available with standard 45 acp. This included the 38 special metal point bullet, heavy 200 grain super police loads and the 38 super automatic. Later came heavy loadings for the 38 special like 38/44 that led to the actual 357 mag. In the testing of cartridges in the early 1900s they shot at carcases and wanted energy transfer not penetration as nobody had body armor. 45 penetrates light clothing just fine and dumps energy in tissue. It is also a very good self defense caliber loaded with hollow points because of the very limited penetration. With the advent of body armor, there are newer demands for cartridge performance on the battle field. In my humble opinion, Nato should move towards adoption of the 155 grain full throttle 40 S&W load for general duty use and the 180 grain subsonic load as an alternative standard for silenced use. A 155 grain FMJ at 1200fps would add a great deal of penetrating power over any of the current 9mm or 45 ACP loadings in military use. rc
 
rc, in that case why not 165gr 10mm at 1400fps? Penetration should be a heck of a lot better with that and in the proper gun the felt recoil isn't that bad at all.
 
None of the handgun rounds in use during World War II, with the possible exception of the Tokarev 7.62, would have penetrated Japanese body armor. The only other one that might have had a chance would have been 9mm.

Japanese armor usage wasn't widespread, but it was occasionally encountered. The most common types were a web vest with pockets with fairly large mild steel plates about 1/8th of an inch thick.

Apparently even the carbine was hard pressed to penetrate it at much over 50 yards.
 
This thread makes me like my .45 even more. I know it's great on stopping humans, and now I also know it won't go through certain parts of my house to the outside as easily.

Lemon, meet lemonade.
 
Just a 2nd thought.....99% of the time, bigger is better, assuming you have the skill set to use it. Just ask your GF, wife or significant other. Rod
 
I've carried a 45 since 1970 when Uncle Sam said "Greeting and Salutations". I now carry a FNP45-Gov. It came with 5 15rd mags. and as large as it is it stills hides nicely under the right cover garmet. The reason it was designed by Mr. Brown was because the 38spl the Army was carrying wouldn't stop a 200-300lb man in the Spanish American War in the Philipines. If it is good enough for our SpecOps guys, it's good enough for me. Now having said that I also at times carry and XD40-subcompact, a Keltec P3AT, a Bersa Thunder 9mm, and a Colt or Ruger 357 revolver. They are all proven winners when it comes to self-defense. As someone wiser than me once said, "The first rule in a gun fight is HAVE a gun".
 
2: 40fmj and 357fmj are not good SD loads

..... unless you are attacked by a man in full plate armor, then they'd be just about perfect! ..... but in that case, I'm pretty sure even my old fat self could outrun the guy! Sir Clanky isn't likely to suprise anybody, and if he does manage to sneak up on you in that get-up, you need to work on your situational awareness ........ :D
 
btw, you guys should also keep in mind that I have nail guns that could blow through that plate with plenty of energy to spare.

although that nail could go through sheet steel, cinder blocks, or many other heavy materials, nothing in the world will make it a good weapon.

Search the internet and you'll find plenty of stories about people who shot themselves with nail guns; even nails in the brain have failed to incapacitate people.

Don't trust what you saw danny glover do. That was a MOVIE.
 
Briandg I am sure I read somewhere on line that as long as you used at minimum 3.5" long, 0.130" diameter (or caliber if you will:D) nails fired from a quality nail gun the percentage of one shot stops is quite high (at typical distances), although there does seem to debate as to what is "best". Pneumatic guns seem to favored by the more traditional shooters, but electric gun advocates are passionate in spite of criticism from the air guys. Materials of construction seems to a the core of the issue...
 
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DeWaltAR.jpg


DeWALT NAIL GUN

It can drive a 16-D nail through a 2x4 at 200 yards.
No registration, licence or waiting period necessary.
No need to conceal it, either.

Makes as much sense as the OP's "Conclusive proof"!!!
 
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