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This is a reseal o ring kit for the Webley Mastiff air rifle.

Available in .177 (4.5mm), .22 (5.5mm), .25 (6.35mm) or 9mm

Includes all o rings that are pressure bearing and the o rings that hold the filler cap on this airgun.

Please note picture in the listing is generic, it is not the exact seals provided.

These seals come as a pack and are not individually labelled.