View Single Post
Old October 10th, 2009, 15:57   #2
scurvythepirate's Avatar
Join Date: Nov 2007
Location: Kelowna,BC
Originally Posted by airsoftking View Post
hi folks
does anyone know what is the most effective and easiest way to upgrade the fps on a jg mp5. the gun i have has a metal gear box but abs casing!!
help me!!!:???:
Which MP5 model is it?
A new spring would work, but you'll need a new spring guide, shims, 7mm metal bearings etc.
What FPS are you going for?

EDIT: Go to Airsoft Parts .ca
scurvythepirate is offline   Reply With Quote