Oh yeah, that axe bullet.. Those are so tiny, that's a good idea.

His name speaks truth, just messing with ya.

The piston material is a crayola marker, very ice fit with a good sealing face. I'll try vaseline again. Thanks.

I need help.. I made my mini coaxial, I made it so it's actuated by the shrader but every time i push the shrader pin in all the air goes out the back.. not the front.. This is pissing me off so freaking much.. I did every possible thing.. I made the piston a real good fit and still didn't work.. it...

Not that I know of... What size piston are you making? Maybe we could give you substitutes.

OK, turns out all I needed was under my hand the whole time.. The mouse pad.. Thanks guys and thanks Noob of noobs.

Quick question! What is 3/16th in MM? Also whats 5/16th, I am not a math guy..

blind909 wrote:Id say about 1.50-2.00 a foot, how much do you need?

Ahh, Making sure, I called them and they said they have it but I didn't ask if it was the steel kind or the braided steel ones.. Well I'll swing by in a bit.
I only need bout a foot but I'll pick up a few feet of it.

This isn't expensive stuff right? How much are we talking?

noob of noobs wrote:I hear some mice pads work as long as they aren't porous.
And do you mean a 4.5 inch barrel?

4.5 MM.

No , I am not sure about the rubber type material because it tends to be to stiff to seal the barrel of for a small cannon like this one.

hubb017 wrote:Get a rubber washer. I got one from a radiator cap. Also, a tub stopper should work.

Will it work for a 4.5 barrel? I had that problem with my last coaxial..

Last night I was out for about an hour and a half going from store to store looking for neoprene for my small coaxial.. No one seems to have it..I even went to an Beer distributor for Beer Coolies and they were out.. Any idea what to use? I used Inner tube before but it's not stiff so it won't seal ...

blind909 wrote:Pimp, what if it he needs a smaller caliber, then he wont ask for 1/4 inch. If it is for a .177 caliber bbs it would be 4.5 mm, or airsoft you would ask for 6 mm brakeline.

Exactly, 4.5 is what need, so they probably don't have it in the front? I'll just call them and get it over with.

blind909 wrote:Pretty much ANY auto shop.

Auto shop eh, What section do you think, I am not the kinda person that likes asking the workers since they're usually grumpy old men. Thanks ahead of time .