hey i have just made the hammer valve inside a plastic bottle cap, with marble instead of ball bearing. It seals great even with very weak spring because of homemade o-ring in the cap instead of silicone tubing. The o-ring is made of silicone bathroom sealant. It is all good and holds alot of ...

hey i have just made the hammer valve inside a plastic bottle cap, with marble instead of ball bearing. It seals great even with very weak spring because of homemade o-ring in the cap instead of silicone tubing. The o-ring is made of silicone bathroom sealant. It is all good and holds alot of ...

ahh, there's a second tube, sorry

i know how the ball seals against the bottle, and i can do that with the help of an o- ring instead of tubing.;
an o-ring is glued onto the bottle cap and a marble pressed against it making a seal.
however i dont know how the barrel seals against the bottle top.[/img]

hey can you try and explain how the hammer valve works on this gun. i know how hammer valves work but what makes it seal against the bottle when it is fired.

hey can you try and explain how the hammer action (for the barrel) seals against the bottle during a shot