Feinwerkbau Pistol Mod. 65/80/90 Main Spring #1600.127.3

1x Genuine Feinwerkbau Main Spring for mod.65 / 80 / 90

27 coils
Inside diameter: 12.5mm / 0.492inch
Outside diameter: 18mm / 0.71inch
Lenght: +-172mm / 6.77inch