2. 2x3 Reduction piece
3. 3'' diameter piece hold reducers together
4. 3x4 Reduction piece
5. 4'' Diameter pipe (Combustion Chamber)
6. Lantern Lighter (Ignition)
7. 4" diameter end (threaded)
8. 4' diameter end cap (threaded)
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| Labeled Potato Gun | ||||||||||||||
| Below is my potato gun. I have labeled it's parts, I hope it can help you understand how to build your own. | ||||||||||||||
| 1. Barrel, made of 2" PVC 2. 2x3 Reduction piece 3. 3'' diameter piece hold reducers together 4. 3x4 Reduction piece 5. 4'' Diameter pipe (Combustion Chamber) 6. Lantern Lighter (Ignition) 7. 4" diameter end (threaded) 8. 4' diameter end cap (threaded) |
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| Everything is high Schedual PVC | ||||||||||||||
| And yes, the gun is huge, it is 5'2" long, it would have been 6 feet long, but I had to cut a flaw out of the combustion chamber. | ||||||||||||||