SpudFiles

pat123 wrote:Is the black square the regulator? I think it will work as long as the pilot side pressurizes first except for the ammo loading part. I think the clip needs to be blocked when the piston is back, not when it is forward.

That is how my airsoft semi (piston rebuilt yesterday) works - the loading mechanism is connected to the piston, just like here, but it will only let in a BB when the valve is closed. Nice to see more people using this idea.

you might be better off using this design:
http://www.spudfiles.com/forums/6mm-sem ... 10075.html
but as said before yours should work.

Have a look at this thread, similar idea.