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External tank conversion (compressed air or CO2)

This is an easy mod, you don't need any tools.

This is instruction for an item sold by me on Etsy

PCP and SodaStream adapter

2 in 1 adapter. You can use it to connect external source of propellant (CO2 from SodaStream tank or compressed air from PCP tank)

Disassembly

Remove CO2 cartridge pusher.

instruction conversion remove1

Assembly

Install external tank adapter

instruction conversion insert1

The end of the adapter should fit nicely inside valve port

instruction conversion in place1 instruction conversion in place2

Hand tight the adapter and don't use too much force. In case of any leakage, screw it a little more.

instruction conversion ready

External tank connection

Now you need to decide what kind of external tank you want to connect.

External tank CO2 version

External tank with CO2, for example SodaStream. Click image for more info.

External tank PCP version

External tank with compressed air and regulator. Click image for more info.