Sig Sauer ROMEO7S 1x22 Red Dot Sight (Circle-Dot Reticle)
The Sig Sauer ROMEO7S is a compact 1x red dot sight with a 22mm clear aperture and a red circle-dot style reticle (dot with ring), as shown in photos. Illumination is controlled by a rotary dial with 9 daytime settings and 2 night-vision settings.
This model runs on a single AAA battery and uses SIG SAUER MOTAC motion-activated illumination for up to 50,000 hours of runtime. Built with an aircraft-grade aluminum housing and mount, it is IPX-7 waterproof and designed for MIL-STD-1913 Picatinny mounting with a durable half-inch nut.