The Sig Sauer ROMEO Red Dot & Reflex Sights lineup is suitable for use by civilians as well as armed professionals, and is divided into Reflex and Red Dot Sights. Sig Sauer Reflex Sights are synonymous with miniature, open reflex sights that are exceptionally quick, waterproof and capable of taking a beating while maintaining zero. They render precise accuracy to help the operator enjoy the critical advantage that’s required and pave the way for fast target acquisition.The Sig Sauer Red Dot Sights are the other name for vibrant, crystal clear and closed red dot sights. Equipped with attributes such as battery conserving motion sensor and manual brightness controls, they are apt for up close situations when the target needs to be found fast and without any hassle. The Sig Sauer Red Dot & Reflex Sights category is inclusive of Romeo1, Romeo3, Romeo4, Romeo5, Romeo6 and Romeo7 sighting solutions. They are built in compatibility with modern semi automatic pistols, MSR platforms, shotguns, carbines, submachine guns and full size handguns, depending on the model.