Replacement filling or charging probe adaptor for the Eunjin (Eun Jin) Sumatra 2500 air rifle.

These connections are suitable for all versions of the Eunjin Sumatra 2500 including MK1 MKII MKIII, rifle and carbine versions.

This adaptor is the is fitted with the standard airgun thread 1/8″ BSP.
This connects directly to a standard airgun hose on a pump or diving cylinder.