In its native form, [Clint]’s K-441 is a caulking gun, able to apply silicones, resins, and liquid rubber from a reservoir with compressed air. It’s accurate, powerful, has a huge capacity, and looks strangely steampunk, even for caulking gun standards. This isn’t any normal caulking gun; this device was made from a staple gun. Oh, it also fires shotgun shells with the help of four rifled barrels.
This device that shoots lead, steel, and glue started off its life as an ordinary staple gun, with the usual 23lb pull you’ll find on these guns. By adding a few plates, hand-winding a spring, and milling a few parts, [Clint Westwood] turned this staple gun into a device that would shoot a single .410 bore shell. A practice round as far as shotguns go, but still a serious amount of punch.
Continue reading “A Staple Gun, Caulking Gun, And Four-Barrel Shotgun”
The people who go nuts over 3D printed guns are going to have a field day with this one. It’s a shotgun and ammo built entirely from items you can purchase after passing through airport security. Now look, obviously the type of folks who read Hackaday understand that security in any form is something of an illusion. House keys don’t keep people from breaking into your home. Encryption doesn’t keep the government from looking over your shoulder. And no level of security screening can eliminate every possible hazard. So let’s just enjoy this one for the fine act of hacking that it is.
[Evan Booth] put his mind to work on the items you can buy at the stores inside of an airport terminal. Above you can see the diagram of all the parts. The break action accepts a Red Bull can that acts as the cartridge for the shotgun (our calculations put this at just under 0.25 Gauge). The bottom of the can contains water separated from Lithium metal (from cellular phone accessories?) by a condom. When the nonet of 9V batteries are connected to the heating element from the hair dryer it melts a hole in the prophylactic, mixing the water with the metal causing a reaction that propels pocket change as the projectile. The video after the break shows that this does take a while… perhaps 10 seconds from the time the trigger is pulled. Oh, and you might not want to be holding the thing when it goes off. We’d say the firearm can barely contain the explosion.
If you like this (or were horrified by it) [Evan’s] got a whole collection of weapons built inside the airport terminal. For those that care, here’s a link to the most recent of 3D printed gun posts which we referenced earlier.
Continue reading “Newsstand Shotgun Hack Poised to Further Ruin Air Travel”
It’s time once again for everyone’s favorite comments section game: Real or Fake? This week we’re looking into this 12 gauge shotgun bow. Why use arrows when you can fire shells? This gentleman has apparently removed the stock of a 12 gauge shotgun and positioned the barrel as if it were an arrow. When he releases the bowstring the gun fires.
Take a look a the quick clip after the break and let us know what you think. We’ve fired a 12 gauge and the kick is surprising. Although the sound matches in this video, we think he’s got arms of steel if he can control the weapon that well with one outstretched arm. But then again, perhaps our arms are just too wimpy from all that intricate surface mount soldering we do.
If you’ve missed out on this game in the past be sure to look back on the last couple features.
Continue reading “12 gauge shotgun bow: Real or Fake?”
Sometimes, you just need more ammo available. In this weapon mod, the chamber of a 12 gauge shotgun, a hammer from an 1857 Remington Perc Revolver, and other parts from an Italian auto shotgun were all combined to make this happen. The gun is of questionable legality depending on what state or country it resides in. Don’t quote us on it, but the members of the forum seem to think it should be fine anywhere in the US but California. Slightly more practical than other shotgun mods we have seen, the inventor has been kind enough to share some stills of the inner mechanisms to see how this gun ticks.