Quote:
Originally Posted by venture
10mm tubing. Aluminum, steel or copper. I did this mod myself and after much fussing with the lengths of the tube, etc. I ended up with adjustable fps from 130 - 400 fps.
Another problem: I set fps at approximately 350. When the gun is cocked (ie single action) I get 350 no problem. If I use double action, it shoots over 400 again.
Any ideas?
|
TUBING! That's the word I was looking for. Yay
But ain't that odd. Should be the other way around. I know mine is made that way, and drops about 50 fps in double action. I think it has something to do with the plastic piece that does the contact with the hammer and the trigger. It's a poorly made mechanism, to be honest.
I've had issues with it even in single action, unless i slam the trigger to make sure it doesnt 'click' and slow down the hammer itself.
Maybe check that out. I know it's not easy doing so while it's open, i've tried

See if there's anything that's worn out in there that could enable it to go faster up than it should.