The Holosun AEMS-MICRO-RD-MRS redefines compact optics with robust enclosed design, ideal for modern pistols.Engineered for durability and performance, this lightweight sight features advanced capabilities to enhance your shooting experience.Enclosed Micro Optic with 0.71 x 0.71 Inch Viewing WindowMulti-Reticle System with 2 MOA Dot and 32 MOA CircleIncludes RMSc-to-AEMS-MICRO Adapter PlateAutomatic Brightness with Solar FailsafeShake Awake with Memory and Lockout ModeSide-Tray CR1620 Battery7075-T6 Aluminum HousingChoose precision and resilience with the Holosun AEMS-MICRO-RD-MRS, the ultimate companion for your tactical needs.