Frenzy-X 1x22x26 MOS Multi Reticle (SCRD-M36)

Sorry to say, that battery is not replaceable without removing device from mounting base. This fact should be clearly readable in the docs.

Excellent red dot. The only problem is that Vector Optics does not make a mounting plate for the Beretta APX A1

Red dot perfetto , si monta perfettamente sulla mia FN