Nozzle spring
 

I've bent my stock nozzle spring for my TM Hi-capa 5.1. What could I use to replace it / is there a replacement part available? (This is the spring that sits between the piston and cylinder, and is wedged between the gas parts + slide).

Thank you.
-VM

This one perhaps?

http://www.wgcshop.com/pcart/shopper...33_srch_nozzle

Does it go inside the nozzle
or does it sit ontop of the nozzle so when u lock the slide back the piston falls foward?

You're looking for a recoil spring. Illusion has a few I believe: http://www.airsoftcanada.com/showthread.php?t=495

Specifically the Shooters Design Metal Piston Head Set for Marui Hi-Capa Series

I would go that route first, but if you feel like a trip out to Princess Auto, they sometimes have a 100 Piece Spring kit full of a mish mash of springs. You might find one that works, or you might just crunch your nozzle... (again?)

Contact JAFA, he can gets you some from TM.