The Sig Sauer Romeo-X Enclosed Pro delivers professional-grade performance with a 3 MOA green dot reticle in a fully enclosed weatherproof housing designed for tactical and sporting applications.Sig Sauer Romeo-X Enclosed Pro Reflex Sight (Model SORX1380)1x24mm objective lens with unlimited eye relief3 MOA green dot reticle for precise target acquisitionEnclosed design for enhanced durability and weather protectionRX footprint mount for versatile mounting optionsCompact 1.83" length for minimal weight additionCR2032 battery for reliable powerMatte black finishIdeal for tactical applications competitive shooting and hunting where fast target acquisition and reliability are essential. The enclosed design protects the optics from debris while maintaining superior optical clarity.