Adapter to be able to fit any accessories with thread 1/2 UNF.
With this adapter, you can add any 1/2 UNF thread accessory to your Fx Airgun. The product includes a thread cover manufactured in POM (methylene polyoxide).
This adapter cancels the telescope tube of the rifle, leaving only the holster. ( see images )
The adapter on one side threads on the original barrel with 1/2 UNF thread and on the M23x100 thread sheath. Leaving on the other side a 1/2 UNF thread for the use of any accessory.
To assemble the adapter it is necessary to remove the entire barrel.