Originally Posted by pestobanana
Yes, it is the stock one. It wasn't THAT bad I guess, I could still get 1 cm groupings at 10m when the gun was new. I guess the rubber REALLY wore out.
What hop up rubber would you recommend? I've heard great things bout Guarder, and it is available here, but only the black 70% hardness one. They also have a Systema rubber, but for some reason it's 2/3 the price of the Guarder rubber.
Roughly what FPS is your gun shooting?
I'm fond of both Gaurder clear, and prothemus soft rubbers. But those are both for lowish FPS guns.