Sig Sauer ROMEO7S 1x22mm Compact Green Dot Sight-New in box-sealed. The compact size and weight of the ROMEO7S with unlimited eye-relief and parallax free operation make it ready for any mission. Compact performance you can trust, introducing the ROMEO7S from SIG SAUER. This lightweight, compact sight features high-performance lens coatings for excellent light transmission and dot contrast in any situation. With the ROMEO7S you can choose from a red or a green 2 MOA dot, controlled via an intuitive user-facing rotary dial. SIG SAUER MOTAC technology combined with a AAA battery provides up to 50,000 hours of run time. The compact size and weight of the ROMEO7S with unlimited eye-relief and parallax-free operation make it ready for any mission. High-performance lens coatings for excellent light transmission and dot contrast in any situation. Compact size and weight with unlimited eye-relief and parallax-free operation. Precise 2 MOA Dot is controlled via user-facing rotary dial. 50,000hrs run time is achieved using SIG MOTAC technology and AAA battery. Durable half-inch hex mount for 1.41″ and 1.63″ sight heights. Includes slipcover, see-through flip backs. Aircraft-grade aluminum housing and mount. Dependable IPX-7 waterproof and fog-proof performance.