RFX44 COMPACT CLOSED EMITTER GN DOT REFLEX SIGHT W/ ADAPTER The RFX44 is engineered for rapid target acquisition with a 5 MOA green dot reticle that capitalizes on the human eye's heightened sensitivity to green wavelengths-a technology pioneered by Viridian two decades ago. When compared to red dots, the green reticle and a proprietary specially designed green multi-coated lens offer unmatched color transmission and crystal-clear visibility. Pushing the boundaries of electro-optic design, the battery and electronic components are situated at the top of the sight, delivering a sleek profile that increases and lowers the viewing window while preserving compactness. Mfg: Viridian