The Sig Sauer Romeo-RS Compact Red Dot Sight delivers precision targeting with a versatile 2 MOA red dot and 32 MOA circle reticle in a compact 1x24mm design.Sig Sauer Romeo-RS Compact Red Dot Sight (Model SOR02100)1x magnification with 24mm objective lensDual reticle system: 2 MOA red dot with 32 MOA circleSpectraCoat anti-reflective lens coatingCompact footprint: 1.61" length 21.40 oz weightCR1632 battery powerDurable black finish constructionIdeal for close to mid-range shooting applications this optic provides fast target acquisition with the large circle reticle and precise shot placement with the fine dot center perfect for tactical hunting or competitive shooting scenarios.