*Please Note - The ROMEO-M17 pistol red dot sight utilizes SIG SAUER'S proprietary SIG-LOC mounting interface and only fits SIG SAUER M17/M18 military issue, and commemorative pistols with a single optics plate mounting screw. This sight will not fit any other pistols.

ROMEO-M17 FEATURES INCLUDE

• A fully enclosed, sealed, and purged optical system, for ultimate protection from the elements
• Mounts from underneath the pistol slide, re-using the MHS pistol rear sight block and sight block screw
• 7075 Aluminum housing
• Integrated gas deflector on the front of the housing
• 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
• SIG-LOC™ (SIG Leverage Optimizing Connection) proprietary mounting interface, for the ultimate optic/pistol lockup.
• A high-efficiency point source LED emitter, with 2 MOA dot/32 MOA circle reticle.  The reticles are independently selectable (circle only, dot only, or circle/dot combination).
• Independent brightness adjustment buttons that are recessed within a protective plate which can be activated even with gloves on. Buttons have bump features above UP and below DOWN, so they can be determined by feel.
• 15 brightness settings, with 3 of the settings optimized for use with Gen 3+ NV devices
• A side-mounted CR2032 battery compartment with a threaded battery cap, for easy battery changes without the need to remove the optic from the firearm.  
• Minimum continuous runtime of 50,000 hours, at medium brightness setting
• 2 drainage holes machined in the sides of the housing, just behind the rear sealed window, to allow pooled liquid to escape when the optic goes from a vertical position (such as in a holster) to a horizontal position (such as shooting)
• Windage and elevation adjustments have tactile clicks.  Adjustment screws are slotted, for use with any small flat-blade tool.  Adjustment resolution is 1.5 MOA per click.
• MOTAC (Motion Activated Illumination)
• MAGNETAC (Magnetic Activation)
• D.A.R.C. (Dark Adaptive Reticles & Coatings)
• Designed, developed, tested and fully assembled in the USA