Feinwerkbau Bleeder Discharge screw for C02 & Air cylinder #1830.006.1

This screw will fit all Feinwerkbau cylinders.
Pistol or rifle cylinder as well as C02 or compressed air used this bleeder.
It come standard in the Feinwerkbau tool kit when you purchased your air pistol or rifle.
Lost it? You put it a secure place that you don't remember?
We got you covered.