The genuine FX service kit built for the Gladiator and Verminator MkII platforms. It covers the common seals and O-rings that see the most wear over time, giving you what you need to restore a tight, leak-free action and keep the rifle cycling reliably.

Comes complete with detailed drawings, so you can work through a full service confidently — whether you're chasing lost power, fixing a leak, or just keeping a spare on hand for down the road.

Includes: common wear O-rings and seals for the Gladiator/Verminator MkII valve and internal mechanism

Fits: FX Gladiator MkII, FX Verminator MkII

Recommended for: routine maintenance, general revision/tune-up, or DIY repair of a worn or leaking rifle