Spudgun technology

Increase accuracy and safety with new rifled barrels! PVC pipe and fittings are not approved by the manufacturer to be used for constructing spudguns. Launchers Legality Issues, spudgun technology. I spudgun technology like to welcome everyone to the internet's premiere website pertaining to spudguns and all other types of novelty launching devices.

After our extensive tests, we at Burnt Latke would have to agree. The rifled barrel delivered improved accuracy and tighter groupings, especially at long range. With accuracy comes safety. The rifled barrel causes the potato to spin, stabilizing flight and reducing tumbling of the slug. This helps to eliminate the wild, spiraling and inconsistent behavior exhibited by the smooth bore barrel. To purchase your own rifled barrel or for further information on ballistics, visit the links below. The Spudgun Technology Center www.

Spudgun technology

They sell several varieties of rifled PVC including clear in assorted lengths. The rifling works wicked good, btw. Awesome, I just saw a potato gun on TV and was wondering about rifling the barrel for better accuracy. How has this not been targeted by the ATF? The second section of the definition states that any type of weapon by whatever name known which will, or which may be readily converted to, expel a projectile by the action of an explosive or other propellant, the barrel or barrels of which have a bore diameter of more than one-half inch in diameter is a destructive device. ATF has issued rulings classifying specific shotguns as destructive devices because they have a bore of more than one half inch in diameter and were found to not be particularly suitable for sporting purposes. I am descended from 5, generations of tool-using primates. Also, I went to college and stuff. I am a long-time contributor to MAKE magazine and makezine. Our websites use cookies to improve your browsing experience. Some of these are essential for the basic functionalities of our websites.

The slugs and the holes left by them were tapered. April 19th, at pm.

A spud gun is a small toy gun used to fire a fragment of potato. To operate, one punctures the surface of a potato with the gun's hollow tip and pries out a small pellet which fits in the muzzle. Squeezing the grip causes a small build-up of air pressure inside the toy which propels the projectile. The devices are usually short-range and low-powered. The first spud gun was invented during the Great Depression.

At the touch of a button, an explosion hurls a projectile hundreds of feet at close to miles But the explosion isn't from a cannon or a rocket launcher. It's from a spud gun. Depending on the size of the barrel, they can fire a number of common objects, including potatoes, tennis balls and polyvinyl chloride PVC rockets. The only requirement is that the size of the projectile fits the size of the barrel. We interviewed Suprise to get a better look at how spud guns work and what they can do. In this article, we will examine the science behind spud guns' ability to fire potatoes over long distances. We will also discuss other uses for spud guns as well as safety and legal issues.

Spudgun technology

The two basic types of spud gun -- combustive and pneumatic -- each use a rapidly expanding volume of gas to move a potato. Both types of guns are typically made of PVC pipe, although some people use acrylonitrile butadiene styrene ABS , aluminum or other piping materials. Typically, the sharpened end of the barrel acts as a barrel knife , which shaves off the excess potato during loading. The method for creating high-pressure gas is what differentiates combustive and pneumatic spud guns. In the next section, we'll examine the differences between combustive and pneumatic guns and how each generates the pressure needed to fire the potato. Although PVC and other pipe materials are often pressure tested, they are not intended for use in building projectile launchers. People who build spud guns do so at their own risk. They also must take certain precautions, such as drilling holes only through couplings where the material is twice as thick to reduce the risk of shattering during use.

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To purchase your own rifled barrel or for further information on ballistics, visit the links below. By: Tracy V. Toggle limited content width. What's a spudgun?? Is the Spudtech barrel tapered on one side only for a reason, would a slight inside taper interfere with the engagement of the spud into the grooves? If you learn something useful here:. Could you tell us the manufacturer? While others, like "The Great Panjandrum," were hilariously impractical. But the actual creation of the first true spud gun is up for debate. As for the spud splitting as you jam the barrel through it Sign up for our Newsletter! Mobile Newsletter chat close.

Increase accuracy and safety with new rifled barrels! PVC pipe and fittings are not approved by the manufacturer to be used for constructing spudguns.

BL: There are many good things to talk about. This places the spud very close to one ignition source. The sleeve is also missing some of its' extra plastic giving it a smooth, finished look. After World War II, it would take decades for the potato cannon to become a DIY sensation while other variants—like the beloved T-shirt launcher— wouldn't come around until mids. In addition, we use third-party cookies to help us analyze and understand usage. Related Articles from Make:. BL: The breech knife you suggested works great. Joel: "As long as the spud is bigger than the barrel The loader dropped a beer bottle into the muzzle. The original inventor sold his patent to E. This helps to eliminate the wild, spiraling and inconsistent behavior exhibited by the smooth bore barrel.