[flagrunna]

Does a spyder barrel fit the piranha?

[oldyellr7]

Yea, all barrel made for the spyder will fit the piranha, the threads are the same. I found that the spyder barrels a shorter at the base, so you screw in in more. This opens up a whole world of aftermarket barrels to you.

[sorisko]

This question was already asked/answered here:

http://www.pbnation.com/showthread.php?threadid=823

[Bloodfrost]

i tried fitting my friends Dye Aliminumn barrel onto my friends STS and it did not fit for some reason. I know its supposed to fit, but it did not screw all the way in. do any of you guys know why this would be???