Sig Sauer ROMEO-M17 Mil-Spec Enclosed Red Dot (M17 M18 ONLY)

The M17 and M18 pistols have been selected by the US Military as the official sidearm and the ROMEO-M17 is the only optic that is truly designed specifically for this pistol.  All other optics have many disadvantages and make several compromises.  The ROMEO-M17 does not.  This is an American-built MIL-SPEC red dot truly worthy of the SIG SAUER name.

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.

  • 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.  The cap is slotted and knurled for use with or without tools.
  • Minimum continuous runtime of 20000 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
UPC

Manufacturer

Manufacturer Part Number

Reticle

Magnification

Length

Dot Size

Adjustment Size

Product Type

Optic Coating

Mount Type

Elevation Adjustment

Package Height

Package Width

Shipping Weight

Mount

Sig Sauer ROMEO-M17 Mil-Spec Enclosed Red Dot (M17 M18 ONLY)

$799.99

SKU CSSI|XISORM1700 Category Tags , Brand:

Availability: 10 in stock

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🚚 Shipping Information

In-store or Non-restricted Items
✅ Ships directly from our us or the distributor
✅ Arrives in 3–7 business days

Restricted Items “Ships to us first”
📦 Some firearms and optics must ship to us first due to manufacturer restrictions 
⚡ Minimal delay — we ship it out as soon as we receive it
📍 Delivered to you oryour chosen local FFL
📅 Total time: 5–10 business days

Quick FAQ – Blackbox Ballistics

Prices & Sales – We price with a standard percent over cost unless MAP (Minimum Advertised Pricing) restrictions apply. We often run sales, and if you see a better price, give us a shot at meeting or beating it.

Inventory – We’re not a full brick-and-mortar store, so most items ship from distributors. Sometimes we have products in stock — especially popular firearms, ammo and optics.

Special Orders – Don’t see it? We can probably get it. Just ask.

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Transfers – Yes, we handle transfers from other sellers. By appointment for privacy.

Payments – We accept cash, credit cards, and ACH transfers. Cash/ACH may qualify for a discount.

FULL FAQs

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