Shopping cart FX - Keller Digital Gauge Upgrade your FX air rifle with the FX Keller Digital Manometer, a precision digital pressure gauge designed to replace factory analog gauges. Built for shooters who demand accuracy and consistency, this upgrade provides clear, easy-to-read digital pressure readings—helping you fine-tune performance and maximize shot-to-shot consistency. Engineered for reliability, the Keller digital system delivers highly accurate measurements that are essential for dialing in your rifle for peak precision. The unit is powered by a long-lasting lithium battery with a lifespan of up to three years, and it can be easily replaced when needed. Compatible with a wide range of FX rifles, this manometer is a simple yet impactful upgrade for improving your overall shooting experience. Compatibility: FX Impact M3 & M4 FX Dynamic FX Panthera FX Wildcat FX King FX Maverick Some FX Dreamline and Crown models (depending on stock configuration) Features: Digital pressure gauge upgrade Replaces factory analog gauges High accuracy and consistent readings Easy-to-read digital display Replaceable lithium battery (up to 3-year lifespan)
