VSR-10 Gas Powerd Upgrade?

[Mangler_Productions]

Now first off, SORRY if this is posted some where, But i sure as hell cant find it! and yes i am a "n00b" or whatever, but have highly upgraded many of my paintball guns!

I was just woundering if there is acctually a kit for the VSR-10 to make it gas powered? I have looked and found little bits of info here and there but nothing helpful!

Is it worth the time/money to up a gun to gas?

The upgrades i am doing in the next month are (I already have a tightbore):

-Spring - $18
-Trigger sear - $35
-Piston sear -$21
-Spring guide - $25
-Spring guide stopper - $21
-High pressure piston - $45
-Silent damper Piston head - $19

All in the very last section on this page

http://www.airsoftatlanta.com/upgrades.htm

So with those ups installed would a gas upgrade do much of anything in the way of Accuracy, Distance or FPS? I heard it makes it 4X Quieter?

Any Input would be apreciated!

Thanks everyone
-Nick