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Artsy Zip Guns (how are they supposed to work?
thefirearmblog.com ^ | 15 June, 2012 | marktwain

Posted on 06/15/2012 7:41:28 PM PDT by marktwain

I came across these "zip" guns on the net, but I cannot see how they are to work. Where is the fireing pin?


TOPICS: Business/Economy; Education; History; Hobbies
KEYWORDS: banglist; gun; homemade; zip
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To: marktwain

Armslist - the Craigslist of firearms!
http://www.armslist.com/


21 posted on 06/15/2012 8:58:43 PM PDT by Jack Hydrazine (It's the end of the world as we know it and I feel fine!)
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To: PzLdr
“As I recall, our zip guns used the largest section of a car antenna for the barrel, and some kind of spring/ rubber bands thingee to strike the edge of a nail against the rim of a .22. Stocks were made of wood.”

That's how they were made in junior high shop class in the 1950s in Detroit, however I never fired one or saw one fired, honest.

22 posted on 06/15/2012 9:06:27 PM PDT by shove_it (just undo it)
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To: marktwain

You put a nail or some other kind of pin in a hole in the plug that screws into the pipe section. You screw the plug down until the pin touches the primer, and the hammer drived the pin into the primer, firing the cartridge. I’ve seen these designs in handbooks for improvised weaponry issued by the army. The ones pictured are actually pretty fancy, which is not to say they look safe to actually fire.


23 posted on 06/15/2012 9:33:47 PM PDT by ozzymandus
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To: RedMonqey

“Grammer on FR is graded on a curve.”

So says you.


24 posted on 06/15/2012 9:56:28 PM PDT by spel_grammer_an_punct_polise (I wanna start a Seniors' Motor Scooter Gang. Wanna join?)
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To: George Varnum
Unless that section of pipe is “rifled”, then that firearm would be considered to be a “short barreled shotgun”

NFA'34 says that any pistol with a rifled barrel shall not be considered a short-barreled shotgun, which is why something thing like the Judge is considered a pistol despite firing a .410 shot shell. The NFA'34 does not state that all firearms with smooth bores are shotguns. Something like the Judge, which can accept either a .44 Long Colt or a .410 shot shell would be called a shotgun if it didn't have a rifled barrel, but there would be no basis for applying such a label to a firearm that's designed to accept a common pistol cartridge and does not accept any shot cartridge which is not designed for use in a pistol. Incidentally, if the Liberator is a short-barreled shotgun, so would be a typical carbine with a 16.1" barrel. The language which exempts rifled-barrel handguns from being called short-barreled shotguns does not exempt rifled-barrel shoulder-fired weapons. And just about any carbine can fire shot shells.

25 posted on 06/16/2012 12:01:55 AM PDT by supercat (Renounce Covetousness.)
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To: Ruy Dias de Bivar; All
Again, maybe that is not drilled so the BATF cannot claim it is a real firearm. Bet he has a spare plug drilled for it.

The most likely answer IMHO.

26 posted on 06/16/2012 12:45:52 AM PDT by marktwain
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To: marktwain

You need to process those guns with WinZip (or an equivalent utility) and they become AK-47s.


27 posted on 06/16/2012 1:29:08 AM PDT by Fresh Wind ('People have got to know whether or not their president is a crook.' Richard M. Nixon)
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To: supercat

***...which can accept either a .44 Long Colt or a .410 shot shell would be called a shotgun if it didn’t have a rifled barrel,...***

Back in the late 1900s the Wild West Shows would order smooth bore colt .45s for use in the show. That way Buffalo Bill could shoot sand out of them and make it look like he was hitting a balloon or other item without endangering the audience.

But then, that was before 1932.


28 posted on 06/16/2012 7:15:15 AM PDT by Ruy Dias de Bivar (I LIKE ART! Click my name. See my web page.)
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To: spel_grammer_an_punct_polise
So says you.

Mmmmkay

Or not...
29 posted on 06/16/2012 2:42:13 PM PDT by RedMonqey (Men who will not suffer to self govern, will suffer under the governance of lesser men.)
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To: RedMonqey

“Or not...”

LOL


30 posted on 06/16/2012 5:41:05 PM PDT by spel_grammer_an_punct_polise (I wanna start a Seniors' Motor Scooter Gang. Wanna join?)
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To: marktwain

Zip guns don’t have a firing pin, because they don’t fire anything.

They use a powerful spring to launch a projectile almost silently, except for the sound of the spring sliding through the barrel (Zip!)


31 posted on 06/16/2012 5:46:22 PM PDT by editor-surveyor (Freepers: Not as smart as I'd hoped they were.)
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To: Jack Hydrazine

Be cautious buying from there. They are loaded with BATF shills.
.


32 posted on 06/16/2012 5:50:11 PM PDT by editor-surveyor (Freepers: Not as smart as I'd hoped they were.)
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To: editor-surveyor

Thanks for the warning!


33 posted on 06/16/2012 6:05:55 PM PDT by Jack Hydrazine (It's the end of the world as we know it and I feel fine!)
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To: supercat

It’s my understanding that the “Judge” IS rifled - at least part way, sufficiently to dodge the law and classify it as a “pistol” rather than a “short barrel shot gun”.
Back in the depression days some fellas used to ream out the rifling in the barrel of a 1917 .45 Army revolver and use it against rattlesnakes. Along came the Feds and they were verbotten.
Most reasonable men will take their chances with a rattler before crossing a BATFE Nazi.

Of course you can fire shot out of a rifled barrel, but it tends to spin the shot column and project a “donut” pattern with a hole in the middle - right where you’re aiming.
I have excellent results however with a .22 pistol using #12 shot cartriges on rats, mice, snakes and such varmints fairly close in.

Check with the ATF web site http://www.atf.treas.gov/ about the “Liberator” - I’m pretty sure that it is considered a SBSG.

Back in the 1950s urban delinquents made zip guns out of cut off car antennae and a piece of hack saw blade. Just the right size for a .22. Obviously they were not overly concerned with federal regulations; most criminals aren’t. They know that the firearms charges are the first to get plea bargained away.
It’s usually the peaceable working stiff Peasant who gets thrown under the dungeon for possessing contraband you know.

Most firearms laws are patently absurd and tyrannical to begin with, but none of our politicians have the gonads to even try to reform any of them, and I’m not holding my breath for any to try any time soon.


34 posted on 06/17/2012 10:22:25 AM PDT by George Varnum (Liberty, like our Forefather's Flintlock Musket, must be kept clean, oiled, and READY!)
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To: George Varnum
It’s my understanding that the “Judge” IS rifled - at least part way, sufficiently to dodge the law and classify it as a “pistol” rather than a “short barrel shot gun”.

There is explicit language in NFA'34 which states that a handgun which has a rifled barrel shall not be regarded as a short-barreled shotgun. The Judge could be considered a short-barreled shotgun if it didn't have a rifled barrel, since it is designed to fire ammunition of a type which is generally unsuitable for use in anything other than a shotgun. If you have a link to particular information about the Liberator, I'd be interested in seeing it. It wouldn't surprise me a whole bunch if the BATF would claim the Liberator is an SBS, but if the question were put before the Supreme Court, I suspect it would find that the BATF was overreaching, just as it found that the BATF overreached in claiming that a kit containing a Contender frame, a 14" barrel, a 16.1" barrel, a shoulder stock, and an instruction sheet warning that one must detach the 14" barrel before attaching the shoulder stack, and detach the shoulder stock before attaching the 14" barrel, together comprised a Short Barreled Rifle.

35 posted on 06/17/2012 2:40:44 PM PDT by supercat (Renounce Covetousness.)
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