Originally Posted by Amberclad
Yeah Kalnaren pretty much sums it up . Well I have made my choice after reading and talking about it . I have read for some events that the FPS needs to be 350-400 but the gun i chose is 440 FPS what should I modify to downgrade it? Can I do it myself or seek the help of a gun doctor?
Told you what you needed to do, 3 posts up, and as per Kozzie's posting in reply. There are plenty of Youtube vid's on how to do a spring change on whichever version gearbox your gun will have.