Sig Sauer SISORX1660 Romeo-X Reflex Sight (Sig-Loc) (pkg 1)
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Sig Sauer Romeo-X compact fully enclosed reflex sight, SKU SISORX1660, packaged as 1 unit and specified with Sig-Loc compact footprint and CR1632 battery included — note mounting footprint and battery type when planning optics inventory.
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Description
Description
Product Overview
Sig Sauer Romeo-X (SKU SISORX1660) is listed under Non-Magnified Optics > Optic > Scopes, Sights, & Optics. Source facts show Sig Sauer as manufacturer and a package quantity of 1.
Why This Product
- Sig-Loc compact footprint: The sight uses the Sig-Loc compact mounting footprint (product-268804:f009), a key specification for mount compatibility checks.
- Power source: The sight is listed with a CR1632 battery (product-268804:f010), important for spare-parts planning.
- Design: The product is described as a fully enclosed reflex sight (product-268804:f011), which informs environmental exposure and protection expectations.
- Package quantity: Packaged as 1 unit (product-268804:f008, product-268804:f012), relevant for single-unit ordering.
Key Verified Specifications
- Brand / Manufacturer: Sig Sauer (product-268804:f002, product-268804:f006, product-268804:f007)
- Category: Non-Magnified Optics — Optic — Scopes, Sights, & Optics (product-268804:f003, product-268804:f004, product-268804:f005)
- Model / SKU: SISORX1660 (product-268804:f014)
- Package Quantity: 1 (product-268804:f008, product-268804:f012)
- Additional features: Sig-Loc Compact Footprint (product-268804:f009); CR1632 Battery (product-268804:f010); Fully Enclosed Reflex Sight (product-268804:f011)
- Availability status in source: instock (product-268804:f015)
Appropriate Use Cases
- Ordering single optics for integration on firearms that accept the Sig-Loc compact footprint — use the footprint attribute to check mount compatibility (product-268804:f009).
- Stocking spare batteries and service parts for field maintenance based on the specified CR1632 battery (product-268804:f010).
What Customers Should Know
- Confirm your mounting plate or rail accepts the Sig-Loc compact footprint; the source fact lists the footprint but does not list exact plate adapters—verify adapter requirements with your mount supplier (product-268804:f009).
- Package quantity is 1; check whether additional mounting hardware is included by the seller since the feed does not enumerate included accessories (product-268804:f008, product-268804:f012).
- Verify current stock and shipping rules; availability shows instock in the source but should be confirmed before placing an order (product-268804:f015).
Specifications
- Short Stroke Gas Piston Gas System (Rifle Length)
- 18.6″ Barrel Length ( Mid-Weight style, non-fluted)
- 1:8 Twist Rate Rifling

