Hey @jackssmirkingrevenge, I only just saw your reply. I was supposed to receive an email confirming publication which I never got.
The budget is not an issue.
Re. abilities well it is mixed: I am used to building things, albeit not with compressed air.
I disasembled my own pneumatic speargun many ...

Hello everybody!

I am looking for advice regarding a project I would like to build: A pneumatic speargun.

There are already some of those on the market, but they have a lot of shortcomings (maintenance, vendor parts, custom inflation valves, poor quality etc).
The inner workings of these is ...