MagnetoSpeed XFR Display Adapter for Smartphones

The MagnetoSpeed XFR Display Adapter is the factory smartphone interface that enables wireless data download from any MagnetoSpeed Sporter or V3 chronograph display. Pair the XFR with an Android or iOS device through the MagnetoSpeed app, and the current shot string - plus the archived history stored on V3 units - transfers directly to the phone for review, logging, and sharing without manually writing down each velocity.

Built as a compact plug-in module finished in black, the XFR integrates with the chronograph display and communicates with the free MagnetoSpeed mobile app. Once connected, shooters can scroll through shot strings, track velocity spreads, and export data for ballistic software or range notes right from their phone. Setup is straightforward: install the app, plug the XFR into the display port, and follow the on-screen pairing steps to start pulling shot data straight to the paired handset.

Designed and supported by MagnetoSpeed, the XFR is the official smartphone upgrade for both the entry-level Sporter and the flagship V3 barrel-mount ballistic chronographs, and it is also compatible with V2 displays. Whether you are working up a handload at the bench or running factory ammunition over a chrono to verify published velocities, the XFR Display Adapter turns your smartphone into a portable readout and data log for every shot string.