[woogie]

Go to www.airsoftatlanta.com... They will have what you need.

Get a new hop up chamber, cylinder set, and an inner barrel... Then you will be good to go. Look at the thread I made ... can give you a few tips and things to do for the rifle.

 

[woogie]

The HD is a hard piston head.... And the VC is a vaccum piston head. I have the HD plastonite cylinder kit in mine.

The hop up chamber will allow you to use an AEG barrel no problem.

Just remember to get a 9mm spring though. That is one that I forgot, but as I am keeping the stock spring... not needed.

If you do plan on getting a stronger spring... I would suggest looking at the zero trigger as well.