Holosun HM3X 3X Magnifier with Flip-to-Side QD Picatinny Mount
The Holosun HM3X is an aluminum-bodied 3X magnifier built to run behind a red dot sight. It uses a quick release, ambidextrous flip-to-side mount for fast transitions and direct compatibility with Picatinny rails.
Factory features include 2.75" eye relief, IP67 water resistance, and windage/elevation adjustment for alignment to your optic’s zero. No batteries required.