coke bottle hybrid

[Rambo]

This is my new coke bottle hybrid.When it was combustion it was pathetic-quiet, little chamber flashes, the battry didn't do any damage.The butane was very slow burning because the ignition is far from the senter.Now as a hybrid it is LOUD, makes damage like a pneumatic and the flashes are great.
And I forgot to say that the recoil is great too.

[FiveseveN]

I suppose you use something around a 2X mix.
What do you use for burst disks and what's the ignition?

[Rambo]

I use a lot more.May be around 4X.The bottle was 500ml and I made it 200ml to be stronger.The burst discs are from some old plasic bag.

[rna_duelers]

well,thats kinda cool except when it goes bang in ya face....lol,how do u metre in the fuel?and get the mixture right?because i dont really understand it,unless u put fuel in have a continuos spak and pump in air until it reaches right F/A ratio to ignite.

[Rambo]

You are right.But I don't pomp the air.It comes from a pepsi bottle under presure.

[)DEMON(]

seems a bit simple for a hybrid from what i have seen of the others

[FiveseveN]

It functions just the same, only you don't have as much control of the ammount of fuel and air you're using.

[beebs111]

what is that that you are using for the spark? it kinda looks like a bbq lighter but they dont have continuous sparks(if they did id have 1)

[Rambo]

It's a cheap chinise coker ignitor.It I took it for 1,5lv=1$.The spark is continious 4mm.

[Rambo]

This is 1.8mm steel and an old battery.Looks like hybrid rules for sniper.