Full o ring seal kit for the Stoeger XM1 and XM1 Bullpup / Bullshark air rifle (choose version in the dropdown listing).

This re-seal service kit includes all o rings for the XM1 series airgun.

Not sure which version you have? The ‘XM1’ is a traditional style rifle where the magazine goes above the trigger. The ‘XM1’ bullpup the magazine goes in at the cheekpiece.

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The kit includes all seals for both .177 (4.5mm) and .22 (5.5mm) calibers – for other calibers please contact us.