tau 7 co2

[Peter Pig]

hi i am new to target shooting and have recently bought a tau 7 target pistol , i was hoping to partially run it on soda stream bottles , but i am getting confused over the different adapters for different size bottles and number of threads , if there is an adapter anywhere i would be happy to purchase it , as long as it fits its purpose , any advise appreciated
thanks

In the pistol section of the forum (General Airguns/Air Pistols) there is a thread about bulk filling CO2. A forum member Gingernut said he had two of the sodastreem adaptors to bulk fill this type of pistol,why not try him.
Peter