[venture]

Originally Posted by Drakker

There's a really simple way to make the FPS adjustable in this thread:

http://forums.zeroin.co.uk/showthrea...xed-Hop-up-mod

Check the third picture.

That's it?!?

I thought it would be much more complex than that. I will have to open one up and see what I can do with one.

I guess the propane in a CO2 cylinder is needlessly complicated.

I didn't chrono any of these yet, but I loaded one up with .3 gram aluminum bbs and it went through the top of a pop can. Very powerful.