spudgun lifespan

A place for general potato gun questions and discussions.
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xdiablo
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Wed May 09, 2007 12:37 am

i was just wondering what you guys think the average lifespan of a spudgun would be.
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A-98
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Wed May 09, 2007 12:41 am

if you love an cherish it : forever!

ok, i dunno, i you take care of it...~5 years?

mind you, thats with all the same parts, not fiddling with it...
Last edited by A-98 on Wed May 09, 2007 12:42 am, edited 1 time in total.
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hi
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Wed May 09, 2007 12:42 am

about a second if you dont know what you are doing... just kidding.

my combustions seem to not work as well after about 6 months or so, my pneumatics, however, seem to last for years. i still have m very first and it is about 2 years old.

it also depends on what its made of. a copper QEV gun will out last a combustion by a few years.
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Fnord
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Wed May 09, 2007 9:22 am

If it's a combustion, (and well-made) there really isnt a reason that it couldn't last forever. Your ignitor will eventually wear out, and your spark gap will get corroded. Keep the uv light away from it and dont use any bad fuels and itll be around for a very long time.

If it's a pneumatic, the only thing you really have to worry about is chamber stress. Rubber gaskets may eventually crack so valves may go bad.

If it's a bbmg, it'll last longer than your income reserved for BBs.

If it's a hybrid, It depends on the materials. It'll probably expire a split second before you do :)

If its a mini, It'll last until the hotglue falls off. Then again, 1700kpa's copper mini will probably be dug up 2000 years from now.


Plastic barrels will all wear down with time.
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joannaardway
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Wed May 09, 2007 9:25 am

A well maintained, stored and constructed cannon will last ages.

Something like a cared for copper piston pneumatic could last a lifetime, aside from an occasional valve sealing face change - rubber will slowly degrade.
Novacastrian: How about use whatever the heck you can get your hands on?
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A-98
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Wed May 09, 2007 6:14 pm

ya, it depends on what you mean by lifespan, if you mean all the same parts, never changed, it wont last long, but if you mean untill it is so gone you cant repair i it could out last you...

_Fnord, whats that " 09 F9 11 02 9D 74 E3 5B D8 41 56 C5 63 56 88 C0" in you sig?
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spudzinger
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Wed May 09, 2007 6:31 pm

It really depends on the specifics. Like if its a combustion it really depends on the fuel. For example, if you are using starter fluid it will last far less than if you use cleaner and lower temp propane. If it is pneumatic and you stay within the pressure limits for the pipe it should last a very long time. I don't know about hybrids but since they have both high temp and pressure, they might not last as long. Airsoft and bb guns ,if they are using something for a seal that keeps the bb from rolling down the barrel I can see that needing to be replaced on occasion. Hope that helped some! Spud
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Bubba05
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Wed May 09, 2007 7:28 pm

I know of combustions that have lasted 6 years or more! The only thing that went was the ignition. But thats easy to replace!

Bubba
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turbohacker
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Wed May 09, 2007 7:37 pm

Well mine never seem to last longer than my next gun i.e. i build one and steal parts from another, and/or i drop or otherwise break other guns :oops:
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homedepotpro
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Wed May 09, 2007 8:19 pm

also depends what you shot. that can do a number on your barrel. i shoot a lot of molded wax bullets and if has left quite a residue on the inside of my barrel. if its a piston pneumatic make sure you keep the parts lubed
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xdiablo
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Wed May 09, 2007 8:37 pm

thanx guys iv only had mine about two years so i think ill be alright for awhile
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joannaardway
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Thu May 10, 2007 4:13 am

A-98 wrote:_Fnord, whats that " 09 F9 11 02 9D 74 E3 5B D8 41 56 C5 63 56 88 C0" in you sig?
That would be the HD DVD security code (otherwise known as the numbers they tried to ban) for a huge percentage of HD DVD movies that was released across the net a while back, against the will of the authorities.

At the moment, the appropriate authorities are trying to track it down and issue take down notices, but I don't think that's working well.
However, you can theoritically get in a lot of trouble for displaying it on the net...
Novacastrian: How about use whatever the heck you can get your hands on?
frankrede: Well then I guess it won't matter when you decide to drink bleach because your out of kool-aid.
...I'm sorry, but that made my year.
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rna_duelers
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Thu May 10, 2007 4:37 am

09 F9 11 02 9D 74 E3 5B D8 41 56 C5 63 56 88 C0,is going in my sig!

Ohh and i have had a pneumatic PVC small bore cannon for years now and it still works just don't drop them.Give them a clean every noe and then bit of TLC.
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Hotwired
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Thu May 10, 2007 5:02 am

Don't pass a plastic cannon on to the next generation, plastics degrade with exposure to UV light so unless you've been firing it in pitch darkness it's slowly weakening.

OH MY GOD YOU SAID 09 F9 11 02 9D 74 E3 5B D8 41 56 C5 63 56 88 C0!

Not 09 F9 11 02 9D 74 E3 5B D8 41 56 C5 63 56 88 C0!


Nooo! :P
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Pete Zaria
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Thu May 10, 2007 6:07 am

My longest-lasting gun so far was between 3 and 4 years and saw at least 500 shots. It was a cell-core ABS combustion. It started with a chamber fan and two spark gaps using screws, with starter fluid as the primary fuel. I added on board metered propane after a year or two.

As long as the pipe was stored at a reasonably constant room temperature, away from sunlight, a spud gun could last quite a long time... Some types of pipe are more sensitive to UV and corrosion than others, also.

Peace,
Pete Zaria.
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