This instructabule will tell you how to make a gun, that can literally shoot anything that can go in the barrel, this instructabules is also vary cheep and vary powerful.


I am not responsibly for any or a injure, or involvement with the law on your part, so think safety! Be sure to where proper protection and be sure to secure all protection

Step 1: Finding the right sise

If you already don't know by other post of air guns, or penumic launchers, a air gun consists of a pvc air tank and a valve that allows the tank to flood the air in to the barrel launching the projectile.


Having a larger tank allows you to have a more powerful round while having a larger, and thinner barrel allows a more accurate shot, and a larger barrel, allowing more of a variety of things to launch.

down sides

having a large tank adds a lot of weight to the gun and will slow you down, a thinner berral is more likely to break under the pressure of the burst, and a larger barrel could not fire the round if to larg
and a longer barrel will definitely add coast to your maneuverability

For my gun i picked a extra large tank, a medium with barrel and a vary long barrel, my gun is vary power full and fairly accurate.

<p>This is not spam, but a warning. PVC will fail suddenly after a while. This was band member that hurt badly by a T-Shirt launcher explosion.</p><p><a href="https://fundrazr.com/campaigns/1Zs3c" rel="nofollow">https://fundrazr.com/campaigns/1Zs3c</a><br>..</p>
More of my youtube :d
That is awesome. im making a pump action tennis ball cannon at the moment<br />
&nbsp;thx, let me know how your gun goes!
what PSI did you pump it up to?
usually 90psi or so, but i have a larg aircompressor, idk if you can do it with yours but do try
thanks : )
That looks solid.......have you tried it as a confetti cannon? <br />
&nbsp;I have seen photos, and videos, but im more for petal to the metal , not flower to the power person

About This Instructable


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Bio: I enjoy Hiking threw the vast wilderness, and using my two hands. I am currently a medical student. Recently I have been studying theory and ... More »
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