I was looking at my co2 tank remote line a few mins ago and the knob came off. As I was looking at it I got an idea of turning it into a hammer valve. It doesnt seem like it would be too difficult. Just file the threads smooth and add a spring. Might have to sleeve the shaft where the threads were s...

jackssmirkingrevenge wrote:What valve are you using exactly? That's quite a lot of pressure.

I'll have to find the paperwork on it but it's rated to 75bar.

Thanks hectmarr

Here is a video shooting it. I was only running 800 psi for this shot. [youtube][/youtube]

Here is a spring loaded ball valve with trigger and safety that I made for my first airbow. It worked flawlessly. [youtube][/youtube]

Seems to be an old post but here's what I came up with for a spring loaded ball valve with trigger and safety. [youtube][/youtube]

Stock is made from 1/4in plywood with nylon spacers. Reservoir is made from 1/2in sch 80 steel pipe. The valve is a 12v solenoid valve. Trigger is a momentary toggle switch. Barrel is made from a carbon fiber arrow with a OD slightly smaller than the ID of the arrows I'm shooting. The barrel shroud ...