The Sig Sauer Romeo-RS Pro delivers precision targeting with a 6 MOA green dot reticle and 1x magnification through a 31mm objective lens. Features advanced SpectraCoat optic coating for enhanced clarity and light transmission.Sig Sauer Romeo-RS Pro Optical Sight1x magnification with 31mm objective lens6 MOA green dot reticle for fast target acquisitionSpectraCoat anti-reflective coating70 MOA windage and elevation adjustment rangeDurable black finish constructionCR1632 battery poweredCompact 1.83" length 26.60 oz weightEngineered for tactical applications and precision shooting this sight provides reliable performance with exceptional durability and crystal-clear optics for accurate target engagement.