Super Soaker Central

my friends max d 3000 is f***ed up it acts like a piston powered but it isn't like the trigger is broken so when you pump it works like a piston powered

Most likely it's a broken max-d valve. There are various guides to fixing it, including http://www.didkovsky.com/supersoaker/index.html and http://www.isoaker.com/Armoury/Repair/r ... d4000.html

The valve isn't closing I think.

Open 'em up and see what's goin' on.

Btw, how much range does it get with the piston?

I'm a bit surprised that my 3000's haven't had that problem yet; it's very common and to be expected amoungst most of the Max-D triggers.

Ya, Max-D valves are so weak. My 2000 hasn't broken or anything but it's only been used in like 3 wars.