Post Mon Aug 01, 2011 9:23 pm

SIG Spring Mod-Change 375fps to 410fps (500max) in 50sec

Hi All

There is a youtube clip out showing a mod to a SIG AEG.
It allows you to change springs over in less than 50secs!! This means you only need the one gun for playing indoors and out. Check out the link below..

http://youtu.be/i7wAJZgNS5g