Multicaliber single shot magazine for FX Impact with caliber sleeves

Multicaliber single shot magazine for FX Impact 2,3 & 4 models, with interchangeable caliber sleeves.
Included 4 calibers sleeves, at 0.177, 0.22, 0.25 & 0.30 diameter and a specialized probe to exchange the sleeves easily.
When you want to change the sleeve you must push it, from the back side of the magazine, with the specialized probe to remove it (See the according image).

It has also a spring-loaded pin, which locks in the open and closed position, for greater security. You can also adjust the locking tension with a 2mm Allen key.
It can accept up to 12mm pellet length.

Available in 4 different colors.
*Actual products color may vary from the images shown.