[Drakker]

There's only two upgrades that you can do to this gun that are not a total waste of money. You can change the hop-up rubber for a better one, which will help range and accuracy some. You could also upgrade the aluminum barrel to a higher quality laylax/prometheus barrel, which will not help range and accuracy much, but you'll feel good about it.

That's pretty much it, everything else is just a giant waste of money.