TM hicapa o-ring
 

like the title says ,
my TM 5.1 didnt slide back the other day , once opened i found a snaped oring and twisted spring (the very smal one on top of the guide)
i looked on the web but cant find any vendor
can someone recomende one that could sell these parts.
thanks

wgcshop.com <- Hong Kong. Might try looking in the US.

i have in stock

http://www.airsoftcanada.com/showthread.php?t=495

We've got the orings in stock at ASCA. However, we don't have the spring. The spring fulfills only cosmetic purposes. It retracts the nozzle body when the slide locks back on an empty mag. A gun will function just fine without it, but the nozzle will stay out when you manually rack the slide.

You should reference parts diagrams from the ASC gun database so other readers can see what parts you're referring to.