Wolverine CO2 Upgrade Kit for WRAITH X HPA

For someone who would like to add CO2 capability to their Wolverine WRAITH X. This upgrade kit includes the buffer tube, expansion chamber, CO2 cartridge holder, and screw cap, allowing you to use 12g or 33g CO2 cartridges and mount them on milspec stocks. 

Only rarely used and still in good condition! If desired, I can also include a number of 12g CO cartridges.

 The new price is around €100-115.