Feinwerkbau 300 Replacement Spring (VTK-MA-027)

Suitable fitting Guide for FEINWERKBAU 300 Air Rifle.
PRE-SET
VALVE QUALITY WIRE
SHOT PING CHROME SPRING WIRE
Closed, ground flat, polished ends.
Size:
.770 x.105-30 coils
19.5mm x 2.8mm
(260mm)  10.25" Length
OEM power