SpudFiles

This is my newest spud gun. I made it about two weeks ago.

It's build all out of copper pipes. I use a 85 cm, 22 mm pipe as the chamber, and a 15 mm 100 cm pipe as the barrel. I slided a aluminium tube into the barrel, to make my breech loading system.


The valve is a barrel sealing piston valve. My goal was to keep the pilot chamber as small as possible. It's about 5 cm long, and 22 mm wide.

This is my piston;

The rubber sealing comes from a syringe.
As the trigger valve I use a modded blowgun.

It shoots very well, and I'm going to upload some damage pics soon.

Nice, i like it!

yeah it looks quite awesome!!

what pressure you shooting at mate? and WHAT are you shooting??

Now i'm shooting it at 100 PSI, because I cant get more with my bicycle pump. Now im looking for a schock pump, I'm sure the gun can handle it.
I'm shooting 2 cm pieces off aluminium tubing with one end filled with lead, they weigh about 5 grams.

hmm, that should do some damage then eh? cant wait to see pics

Yeah it looks good. Get some damage pics up soon.

Judging by your materials, grammar and typ-o's I'd say you're from Holland..

Aren't you?

Nice style!

nice build. i'm loving the bolt action.

keep em commin!

Two months too late, but here they are;

@BTB: Yes, I come from holland.


Measuring the thickness of the MDF


Bolt went clean trough


Exit hole


I think this speaks for itself...


1 MM thick steel pan


1 MM steel sheet


15 MM plywood


.6 MM harddisk casing

Wow, that's great.Another serious Dutch member!

We are going to have a meeting next September you know..

Impressive damage!

I agree that is some EPIC damage! Hows the accuracy??

BTB wrote:

We are going to have a meeting next September you know..

yes, spudfiles road trip FTW,, good luck moving guns

The accuracy is poor. From 10 meters away I can't reliably hit a can.

hmm, thats no good

with a smoothbore cannon at 100 psi, it sounds about right

rly?? i can hit a can at 10 meters with mine