Why shoot at stuff so close?
Does not accuracy count at all?
That has to be the mini of mini Hybrids, nice work.

Where would a Novacastrian come from except Newcastle?!!

And the prize goes to Marco!

The great South land, you know the one which is an Island a Continent and a Country....

Thanx Yeti, the chamber is 230mm long with an o.d. of 95mm, the internal length is approx 130mm with an i.d. of 70mm. S/S is around 6mm thick and it has an internal co-polymer sleeve of around 6.5mm thick. The barrel is 1350mm long (90mm of which extends inside the chamber). So all up you got 1580mm...

Thankyou for your remark!

Yes it is, most of my guns use the same method of ignition.

edit: it is made from three shells.

It has without fail ignited every time, the spark gap is only about 2mm.

You are correct in your assumption!

I would have to dismantle the chamber sorry.
The piezo attaches to the wires you see the rest is hidden.

I'm trying right now!!

Hey Spudders, these are all mini's that i have made over the past couple of months. The white double chamber one uses either a 2mtr long or 1mtr long barrel. With the two metre barrel it is almost completely silent, sounds like a mouse fart- I call it in this form the "Whisper". With the 1 metre lon...

My motto is keep it simple, as can be seen here. The chamber was made from Stainless and Nylon, the barrel is copper. It has been tested to 4x (max i want to go with it, plus the gauge died!) Chamber volume 700ml Barrel i.d. 23mm, volume 560ml Ignition is from a simply made "spark plug" and a bbq pi...