Potato launcher

  • #1
hello, i was wondering what people here would think the best design type for a potato launcher would be. I looked at catapults, ones that use compressed gas, and combustion. firstly, which would be the easiest to make?
 

Answers and Replies

  • #2
Danger
Gold Member
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Welcome to PF, SirMarksAlot.
My personal approach is something that you probably shouldn't try. I would build a grenade-launcher type adapter that clamps onto the muzzle of a 12-gauge, and use a blank cartridge to launch it. There's a very good chance that the Mentors will delete this, since I don't know if it falls within forum guidelines.
 
  • #3
ya, i definately dont have access to a 12-gauge, or any gun.
 
  • #4
berkeman
Mentor
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9,781
Welcome to PF, SirMarksAlot.
My personal approach is something that you probably shouldn't try. I would build a grenade-launcher type adapter that clamps onto the muzzle of a 12-gauge, and use a blank cartridge to launch it. There's a very good chance that the Mentors will delete this, since I don't know if it falls within forum guidelines.

Sounds reasonably safe to me, as long as you use a standard adapter and a blank cartridge.

(and people wonder where Danger got his nickname...)
 
  • #5
Danger
Gold Member
9,607
249
(and people wonder where Danger got his nickname...)

My only actual use of this system was an inverse version. I built an adaptor that held a 12 gauge shell on the end of a .177 pellet rifle. Pretty big bang for a spring-loaded gun. :devil:
 
  • #6
I made one with about $20 in pvc from home depot. Just glue a bunch of pvc together with a screw off back and a wider chamber. Then I used an electric sparker from a lighter which was connected to two screws that were drilled into it until they were very close allowing a spark on the inside. Works great after at least 100 shots. Great fun and a lot of power, so be careful.
 
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