Sig Sauer P320-M18 9mm Compact, Coyote Tan, 3.9 in Barrel, 10+1, Ambi Safety, Three 10-Round Mags
The Sig Sauer P320-M18 is a compact 9mm built with duty-ready features in a coyote tan finish. This example pairs a 3.9-inch barrel with ambidextrous controls, a MIL-STD-1913 rail, and three 10-round steel magazines. Its stainless-steel slide, Medium grip module, and three-dot steel sights deliver a well-rounded, proven configuration.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: There are minimal markings from previous handling and use. Please refer to the photos for a close look at surfaces and edges.
What’s Included
- Three 10-round steel magazines marked "MADE IN ITALY"
The M18 configuration delivers a compact 9mm package with a 3.9-inch barrel and coyote tan finish on both the stainless-steel slide and the glass-reinforced polymer grip module. It is made in the USA and features a Medium (M) backstrap marking on the grip module.
Controls are set up for versatility, including an ambidextrous manual safety, an ambidextrous slide catch, and a reversible magazine release. A lanyard slot at the rear of the grip adds secure retention capability. The serialized fire control unit includes a QR code label visible through the window.
The slide is equipped with front and rear cocking serrations for confident manipulation. Three-dot steel sights include a single-dot front blade and a two-dot rear sight mounted on a removable plate. The rear-sight plate corresponds to the DeltaPoint Pro pattern for direct-mount optics after plate removal.
A MIL-STD-1913 accessory rail with three slots is integrated into the dust cover. Capacity is 10+1, and the included magazines feature witness holes numbered 5 and 10 and are marked "Made in Italy."




