by TechnoMagical » Mon Oct 05, 2009 1:13 am
Hrm. You'll need some decent magazines (Dont go 5ku, my friend has 3 and they all leak.) Go for KHG or Bomber magazines. You'll need a new bolt, and hop-up chamber. You can score a chamber for $20 on EbayBanned, and you are best off nabbing up a Ra-Tech bolt.
Otherwise, it is skirmish able. My friend uses his with no internal mods aside from a new hop-up chamber and it works fine, aside from his leaky magazines.
No, you will need a RaTech NPAS to adjust velocity. There are some possible mods to use a bead or similar round object to block the valve; but every one I have read has noted fast failure with the obstruction being pushed out of place and jamming in the gun.