Sig Sauer RomeoZero Elite Reflex Sight 3 MOA Red Dot Black The Sig Sauer RomeoZero Elite Reflex Sight has a carbon infused ultralight polymer housing that provides increased shock and drop protection. The RomeoZero Elite features an aspherical glass lens with zero distortion, touch activated programming, button activated brightness, and reticle selection modes. Features Up to 20,000 hours of runtime Structurally enhanced steel shroud for added protection Carbon infused polymer housing Increased shock and drop protection Fits RMSc footprint Touch activated programming Rear backup sight notch Compatible with Springfield Hellcat OSP and Glock G43X/48X MOS pistols