The Shield RMS2 Reflex Mini Sight delivers precision targeting with a 4 MOA red dot in a compact low-profile design. Machined from aerospace-grade aluminum this sight features automatic brightness adjustment and improved electronics for superior shooting performance.Shield RMS2 Reflex Mini Sight - Polymer Edition4 MOA red dot reticleParallax-free optics with 1X magnificationAerospace-grade aluminum constructionAutomatic brightness adjustmentCR2032 3V lithium batteryNight vision compatibleLow profile design for Glock MOS compatibilityIdeal for custom pistol builds and tactical applications the RMS2 offers co-witness capability without suppressor sights and withstands harsh recoil while maintaining its lightweight discreet profile.