HOLOSUN AEMS-MACRO ENCLOSED PISTOL REFELX SIGHT The Holosun AEMS-MACRO-RD-MRS brings full-size performance to the enclosed pistol-optic category with a large 0.9 A- 0.9 inch viewing window and a rugged, hard-use housing designed to fit standard 509T plates. Built around Holosun's 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 dialed as conditions change, while manual controls with memory and Lockout Mode keep settings locked in. Powered by a side-loading CR1632 Mfg: Holosun