Keep your FX Impact MKII sealing tight and running reliably. This genuine FX service kit is built specifically for the Impact MKII's Power Plenum, covering the common O-rings and seals that see the most wear over time — everything you need to restore a leak-free, consistent-shooting action.

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 Impact MKII Power Plenum and valve system

Fits: FX Impact MKII (with Power Plenum installed) - NOT for Power Plenum 720/750

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