The Holosun Pistol SightsAEMS-MICRO-RD-MRS brings enclosed-optic durability to a compact, lightweight platform built for modern pistols. Featuring a 0.71 0.71 inch viewing window and Holosuns Multi-Reticle System, shooters can switch between a precise 2 MOA dot, a bold 32 MOA circle, or a combined reticle to match speed or precision needs. Automatic brightness from a forward-facing light sensor works with Solar Failsafe to keep the reticle tuned as conditions change, while manual controls with Memory and Lockout Mode keep settings locked in. Powered by a side-loading CR1620 battery rated up to 100,000 hours and backed by Shake Awake, IPX8 waterproofing, and 5000G vibration resistance, the AEMS-MICRO-RD-MRS delivers enclosed-optic confidence without the bulk.