Keep your FX Impact MKI or MKII sealing tight and running reliably. This is the genuine FX service kit built for these platforms, covering the common O-rings and seals that see the most wear over time — everything you need to restore a leak-free action without hunting down individual parts.

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.

Includes: common wear O-rings and seals for the Impact MKI/MKII valve and internal mechanism

Fits: FX Impact MKI, FX Impact MKII (pre-power plenum models)

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

NOT COMPATIBLE WITH POWER PLENUMS OR POWER BLOCKS