Daystate plunger unit from the male fill valve. Plunger and o-ring only.

Commonly replaced part on these air rifles. Fits:
– Air Ranger
– Air Wolf
– Griffin
– Harrier
– Harrier X2
– Huntsman Classic
– Huntsman Regal & HR
– MK3
– MK4
– Revere
– Renegade
– Pulsar
– Red Wolf
– Wolverine, Wolverine 2, Wolverine R, Wolverine 303
and limited edition rifles based on the above.