The SIG-LOC (Leverage Optimized Connection) system was first concepted during the development of the ROMEO-M17, revolutionizing pistol-mounted optic integration with a low-profile, ultra-tough connection between the optic and pistol slide. Designed for precision and strength, SIG-LOC ushers in a new era of expectation and performance for civilians and professionals with the ROMEO-X SIG-LOC pistol-mounted red dot. SIG-LOC is an innovative mounting footprint that establishes five points of contact between the slide and optic to eliminate shift in zero created by extensive shock from recoil and harsh impacts. The unique bottom-mounted design allows for a longer focal length that dramatically reduces parallax and reticle distortion to provide an incredibly forgiving shooting experience. With SIG-LOC, you're investing in technology that has been vetted and trusted by the most demanding users in the world, ensuring superior accuracy and reliability in every situation.

• Fully enclosed, sealed and purged optical system, for ultimate protection from the elements
• Mounts from underneath the pistol slide, utilizing the SIG-LOC mounting system
• 7075 Aluminum housing with machined anti-reflection grooves on all rear surfaces for reduced glare
• Extremely low deck height, allowing a full sight picture and co-witness with standard-height sights
• Independent brightness adjustment buttons that are recessed within a protective plate
• 15 brightness settings, with 3 of the settings optimized for use with Gen 3+ NV devices
• Side-mounted CR2032 battery compartment with a threaded battery cap

Sig Sauer ROMEO-X SIG-LOC PRO, Red Dot, Enclosed Emitter, 1X, 24mm, 32 MOA Circle with 2 MOA Red Dot, Black SORX1500