Sig Sauer ROMEO-MDC Open Reflex Sight (6 MOA Red Dot, Shield RMSc Footprint)
The Sig Sauer ROMEO-MDC is a compact open-emitter pistol red dot built around a 1x23mm optic with an aspherical glass lens and a durable 7075 aluminum housing. Reticle is a 6 MOA red dot for a fast, uncluttered sight picture.
Controls are set up with dual-side brightness buttons and 12 illumination settings (10 daytime/2 night vision). A top-mounted CR1632 battery compartment allows battery changes without removing the optic, with up to 20,000 hours of continuous runtime at medium brightness. Waterproof rating is IPX-7.