The SIG Sauer MCX Spear-LT IR 223 Rem / 5.56 NATO is a semi-automatic pistol from SIG Sauer. This configuration is built around Semi-Auto, a 11.5-inch barrel, and a listed capacity of 10 + 1.

The action is Semi-Auto. Barrel length is 11.5 inches. Capacity is listed as 10 + 1, meaning a 10-round magazine with one round in the chamber.

The finish is nitride, and the finish color is applied finish. The sights are no sights / optics ready. The frame is Alloy Frame, and the grip specification is Gen II NiR Cerakote.

The magazine specification is one 10-round magazine. Listed features are an interchangeable barrels, a fully ambidextrous controls, and a folding brace w/push button. The safety specification is ambidextrous safety selector.

Overall length is 29.75" | 26.25" Folded, and weight is 6.68 lbs. The rate of twist is 1-in-7". This configuration is in the MCX Series, and the manufacturer model number is PMCX-556N-11B-IR-10.

Because this listing is a firearm, Send It Guns completes the sale through a licensed dealer transfer. The UPC for this exact configuration is 798681699650. The store SKU is SIPMCX55611IR10.

Use 11.5 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 nitride 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 MCX Spear-LT IR. 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.

Compare the SIG Sauer MCX Spear-LT IR 223 Rem / 5.56 NATO with more Handguns, or browse the full Send It Guns catalog. See the official SIG Sauer site.