Keep your FX DRS sealing tight and cycling reliably. This genuine FX service kit covers the common O-rings and seals that see the most wear on the DRS platform, giving you what you need to restore a leak-free action and consistent performance.

Complete with detailed drawings to guide you through the service, whether it's a full teardown or a quick refresh.

Includes: common wear O-rings and seals for the DRS valve and internal mechanism

Fits: FX DRS (Classic, Pro, Tactical, and MKII variants)

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