what do you mean bend a small rod? the guide rod? cos i thought you either take it our or leave it in, when would you need to bend it. Yes, the guide rod, with the bunnings sprinkler valves you keep the rod in, all you have to do is bend it so it stays in the right spot (its original placement is i...

Get a sprinkler valve, a bit more expensive (but you should have plenty of xmas $$$ from aunties etc ;)) but worth the increase in performance. Haha... well actually I don't have the time to make some fancy pants sprinkler valve... and I haven't found any around... Go to bunnings and get a sprinkle...

I've heard of people using a paper cups as a sabots for water balloons, with success.

CasinoVanart wrote: BTW for the record it's a Chocolate Habernero

Ahh, reminds me of the time when I was probably 6 years of age and my mother convinced me that that "chocolate chilli" was primarily made up of chocolate, but to my shock,It wasn't, until after I had taken a bite did I realise

A disposable butane or propane can with a spray paint nozzle attached.
I had a photo, oh well, just a spray paint can nozzle on a disposable butane can.

What a lovely cannon, your hard work has definitely paid off.
Good job

True JSR style.
It should be fun, good work.

I'd stick away from the rubber corks mate. I got right into em' for a while but realised they aren't at all practical. They need constant lubing otherwise they stick like a [female doggy], plus they're heavy, and hard to get perfect fitting in your pistin housing. I've really have had no problem wi...

Hey, I hope experament_u2 doesn't mine me using this. Id say that you wont need a chamber as big as you specified, and a 20mm brass Tee should suffice, use brass instead of galvanized steel as brass fittings have much nicer threads then gal (but are more expensive) As a piston, use a rubber cork as ...

It is made of Poly pipe, so it should be fine not to fail.

A nice tesla coil?

I love how you fit everything into a neat little package.
Very nice attention to detail

An alright build, but that pilot volume is quite big and I can't see any real reason for it.

Crystal methamphetamine hydrochloride
Oh I mean....ICE
Make some molded ice ammo?

Pretty nice.
I might have to try some 15mm cartridges.