Gamo Breech washer

Seal fits into the cylinder & not the barrel.

This spare fits the following models:

400

500

Black Shadow

Black Shadow IGT

Cadet

Cadet 2001

Cadet Delta

Carbine Sport

Compact

Delta Fox

Delta Fox GT

Delta Fox Whisper

Delta Fox GT Whisper

Deltamatic

Deltamax

Deltamax 24

Deltamax Force

Expo-26

Forest

Junior Hunter

Nitro 17

Paratrooper

PR 45

Shadow

Shadow IGT

Shadow 640

Sporter 500

Trooper

Young Hunter