I have been working on my copper gun piston (after the hot glue one broke), in which has not been working for me.
So, instead of hot glue, i was trying wood. So i got a 1 inch dowel, and put a sealing face with a screw and a washer and viola!! Doesnt work
![Sad :(](./images/smilies/icon_e_sad.png)
Why?
Because air is leaking past the piston and somehow out the barrel.
Next idea,
O-ring.
So i make an o ring grove, and put a o ring on, then put it in the gun. Ok now it seals, but no air is getting into the chamber. Whoops
![Laughing :lol:](./images/smilies/icon_lol.png)
Then, i put it back in and pressurize. All the air is leaking out the barrel.
Why?
O, because the o ring is preventing my piston from moving it to seal the barrel.
So can someone help?
If i can get it to work, i will pray to the epoxy gods and create a shrine where i will cast my piston with loctite marine epoxy and then tommorow ill praise them for it will work!!!
Praise epoxy.
I shall start the church of epoxy, made of epoxy, with JSR
P.S. I also did hurt and cut myself (accidentally) from all of this which added to my frustration.
P.S.S. A quick answer will be so helpful because its night time here and i got work tomorrow and i want to shoot this today