Piranha SB

[Impactfour]

A local player was wondering what this might be worth. Additional info is as follows; "Needs an o-ring for the airline on the side, that’s where it was leaking originally, no idea how the internals look" I have a rough estimation, but would love any insight from those with more brass knowledge than myself.

[Alexndl]

Rear bottle Sheridan tend to bring a little less than 12g models
$90 to $110 probably

[BigRed]

Yup, I agree...I was going to say $100.

[Psycho91]

For some reason iv always wanted one of these, is there a way to make the velocity adjustable on CA Sheridans or are you stuck messing with springs and shims

[Cal440]

I believe a cooper t back bottle is adjustable

[mmblake]

For some reason iv always wanted one of these, is there a way to make the velocity adjustable on CA Sheridans or are you stuck messing with springs and shims

Palmers setup is the best.

[Cal440]

What is the Palmers setup?

[Funsi00]

Palmers pursuit shop would angle drill and tap a rear velocity adjuster for that type of back bottle asa. You might be able to ask paintball tek if he does that type of service?