The SIG Sauer M18 X-Carry 9mm is a semi-automatic pistol from SIG Sauer. This configuration is built around Striker Fired, a 3.9-inch barrel, and a listed capacity of 21 + 1.

The action is Striker Fired. Barrel length is 3.9 inches. Capacity is listed as 21 + 1, meaning a 21-round magazine with one round in the chamber.

The finish is coyote pvd, and the finish color is applied finish. The sights are siglite front/rear sights. The frame is Steel Frame, and the grip specification is Coyote Polymer.

The magazine specification is three 21-round magazines. The safety specification is internal safety. Overall length is 7.2 inches, and weight is 30.8 oz.

This configuration is in the X-Series, and the manufacturer model number is M18X-9-RX. Because this listing is a firearm, Send It Guns completes the sale through a licensed dealer transfer. The UPC for this exact configuration is 798681684205.

The store SKU is SIM18X9RX. Use 3.9 inches when you compare size with other SIG Sauer semi-automatic pistols, because barrel length is one of the fields that changes between similar model numbers. The plus-one capacity figure is a magazine count plus a chambered round, which is different from a listing that quotes the magazine alone.

The coyote pvd finish is the surface treatment to match if you are comparing color or coating with another SIG Sauer configuration of the same model. The model name to compare is M18 X-Carry. A close SIG Sauer model can differ in finish, capacity, barrel, sights, or included parts, and those differences are the reason this page stays with this configuration. The caliber to match is 9mm. The same model name in another caliber is a different firearm.

Additional information on this page repeats the published specification list for this exact configuration. If a measurement is not in that list, it is not stated here and should not be assumed.

Compare the SIG Sauer M18 X-Carry 9mm with more Handguns, or browse the full Send It Guns catalog. See the official SIG Sauer site.