Steiner Optics MPS Micro Pistol Sight 3.3 MOA Enclosed-Emitter Red Dot
The Steiner MPS (Micro Pistol Sight) is a sealed, enclosed-emitter pistol red dot built around an all-metal housing with a recessed window and protective hood design. It features true 1x magnification and a 3.3 MOA red dot for fast acquisition with both-eyes-open shooting.
This optic uses an ACRO platform footprint and runs on a CR1632 battery with up to 13,000 hours of runtime at medium brightness. Illumination is controlled via manual +/- buttons with multiple day/night settings, including NV-compatible modes. An APEX-marked mounting plate is attached.

