Sig Sauer P320-M18 | 9MM | 3.9 Barrel | ROMEO-M17

The Sig Sauer P320-M18 is a compact, duty-oriented variant of the P320 family configured for 9MM use and shown with a ROMEO-M17 red-dot optic. This model is presented in a coyote finish with modular polymer grip features and an accessory rail for lights or lasers. For a sub-$1000 pairing that complements the slide-mounted ROMEO-M17 configuration, consider a SIG Romeo1 micro red-dot for fast target acquisition and reliable performance.

Common applications for this configuration include duty/off-duty carry for qualified personnel and precision-focused range training.

Product Specifications

• The manufacturer is listed as Sig Sauer.
• The model is listed as P320-M18.
• The caliber is listed as 9MM.
• The barrel length value is listed as 3.9 (unit not specified in source data).
• The finish/color is listed as Coyote.
• The firing system is listed as Striker.
• The sights are listed as SIGLITE.
• The grip is listed as Mod Poly X Grip.
• The package includes three magazines (capacity values are not asserted here due to conflicting source entries).
• The optic included or configured with the firearm is listed as the ROMEO-M17 red-dot.
• The frame features an accessory rail for lights or lasers.
• This listing is identified as a First Responder firearm and is noted for First Responder purchase only in the source data.
• The listed weight value is 4.4 (unit not specified in source data).
• The UPC is 798681695331.

The P320-M18 blends a compact footprint with the modularity of the P320 family and a factory-configured red-dot interface. Its coyote finish and polymer grip make it suited to professional carry use while the ROMEO-M17 optic supports rapid sight acquisition. If you prioritize a dependable, compact striker-fired platform with optics-ready ergonomics, this configuration delivers the essentials without unnecessary complexity.

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