The spring can be swapped in about 2 minutes with no tools as you can see in that video.at least with mine, the pin is easy to remove by hand. Seemed in the video he was having some trouble with his.
And just FYI, that gun shoots 400 stock. It wasn't upgraded to shoot at that velocity.
Last edited by Crunchmeister; March 19th, 2009 at 00:03..