| Zig Zag | |
|---|---|
| Type | Revolver |
| Place of origin |  Japan |
| Production history | |
| Designer | Yoshitomo Imura |
| Designed | 2014 |
| Specifications | |
| Cartridge | .38 Special |
| Action | Single-action revolver |
| Feed system | 6-round cylinder |
| Sights | None |
The Zig Zag revolver is a 3D-printed .38-caliber pepperbox type revolver made public in May 2014. [1] [2] It was created using a $500 plastic 3D-printer, however the name of the printer was not revealed by the creator. [2]
It was created by Yoshitomo Imura, who hails from Kawasaki. [2] He was arrested in May 2014 after he had posted a video online of himself firing a 3D-printed Zig Zag revolver. [1] It is the first known 3D-printed gun design from Japan. [2]
After Imura's arrest, a gun called the Imura Revolver was designed and printed by FOSSCAD members and was named in honor of Yoshitomo Imura. [3]
It holds a capacity of 6 bullets and can fire .38 caliber bullets. [4] The grip of the weapon is based on the Mauser C96 and the fact that the weapon fires from the bottom barrel is based on the Mateba Autorevolver. [5]
The creator decided to call it the Zig Zag, after its ratcheted barrel modeled on the Mauser Zig-Zag. [4]
According to the Wired Magazine "Imura assembles the handgun from plastic 3-D printed pieces, a few metal pins, screws and rubber bands, then test fires it with blanks". [4]
To fire, the operator loads the rounds into the barrel, and re-attaches the barrel to the rest of the weapon. Once reattached, the operator pulls back the slide where the firing pin is attached, pulls the trigger, which releases the slide into the round, firing the weapon. [5]
A firearm is any type of gun that uses an explosive charge and is designed to be readily carried and used by an individual. The term is legally defined further in different countries.
A rifle is a long-barreled firearm designed for accurate shooting and higher stopping power, with a barrel that has a helical or spiralling pattern of grooves (rifling) cut into the bore wall. In keeping with their focus on accuracy, rifles are typically designed to be held with both hands and braced firmly against the shooter's shoulder via a buttstock for stability during shooting. Rifles have been used in warfare, law enforcement, hunting and target shooting sports.
A revolver is a repeating handgun that has at least one barrel and uses a revolving cylinder containing multiple chambers for firing. Because most revolver models hold up to six cartridges, before needing to be reloaded, revolvers are commonly called six shooters or sixguns. Due to their rotating cylinder mechanism, they may also be called wheel guns.
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A cartridge, also known as a round, is a type of pre-assembled firearm ammunition packaging a projectile, a propellant substance and an ignition device (primer) within a metallic, paper, or plastic case that is precisely made to fit within the barrel chamber of a breechloading gun, for convenient transportation and handling during shooting. Although in popular usage the term "bullet" is often used to refer to a complete cartridge, the correct usage only refers to the projectile.
A semi-automatic pistol is a handgun that automatically ejects and loads cartridges in its chamber after every shot fired. Only one round of ammunition is fired each time the trigger is pulled, as the pistol's fire control group disconnects the trigger mechanism from the firing pin/striker until the trigger has been released and reset.
The pepper-box revolver or simply pepperbox is a multiple-barrel firearm, mostly in the form of a handgun, that has three or more gun barrels in a revolving mechanism. Each barrel holds a single shot, and the shooter can manually rotate the whole barrel assembly to sequentially index each barrel into alignment with the lock or hammer, similar to rotation of a revolver's cylinder.
The Webley–Fosbery Self-Cocking Automatic Revolver is a recoil-operated automatic revolver designed by Lieutenant Colonel George Vincent Fosbery VC and produced by the Webley & Scott company from 1901 to 1924. The revolver is easily recognisable by the zig-zag grooves on the cylinder.
The HK4 is a pocket pistol, first introduced by Heckler & Koch in either 1964 or 1967. It was distinctive for allowing shooters to swap barrels chambered for different cartridges without tools and for having a durable but light hard-anodized aluminum-alloy frame.
In American English, a pocket pistol is any small, pocket-sized semi-automatic pistol, and is suitable for concealed carry in a pocket or a similar small space.
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The Colt–Browning M1895, nicknamed "potato digger" because of its unusual operating mechanism, is an air-cooled, belt-fed, gas-operated machine gun that fires from a closed bolt with a cyclic rate of 450 rounds per minute. Based on an 1889 design by John Browning and his brother Matthew S. Browning, it was the first successful gas-operated machine gun to enter service.
Improvised firearms are firearms manufactured other than by a firearms manufacturer or a gunsmith, and are typically constructed by adapting existing materials to the purpose. They range in quality from crude weapons that are as much a danger to the user as the target to high-quality arms produced by cottage industries using salvaged and repurposed materials.
A handgun is a firearm designed to be usable with only one hand. It is distinguished from a long gun which needs to be held by both hands and braced against the shoulder. Handguns have shorter effective ranges compared to long guns, and are much harder to shoot accurately. While most early handguns are single-shot pistols, the two most common types of handguns used in modern times are revolvers and semi-automatic pistols, although other handguns such as derringers and machine pistols also see infrequent usage.
The following are terms related to firearms and ammunition topics.
The Mauser C78 - also known as M78 Oberndorf - is a single-action revolver manufactured by the Mauser company in Oberndorf am Neckar during the late 19th century. It was the first German revolver to be mass-produced for modern center-fire cartridges. It was also called the "zig-zag" in reference to the design of the six-round zig-zag-grooved cylinder and was chambered in various 6 mm to 11 mm calibers.
A 3D printed firearm is a firearm that is partially or primarily produced with a 3D printer. While plastic printed firearms are associated with improvised firearms, or the politics of gun control, digitally-produced metal firearms are more associated with commercial manufacturing or experiments in traditional firearms design.
The Grizzly and the Grizzly 2.0 is a 3D printed .22-caliber rifle created around August 2013. It was created using a Stratasys Dimension 1200es printer. It was created by a Canadian only known by the pseudonym "Matthew" and told The Verge that he is in his late 20s, and his main job is making tools for the construction industry.