Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
You'll be taken to GrabAGun to complete your purchase.
Hunter's Outpost earns a commission from affiliate links at no extra cost to you.
SKU: GAG_M189CSSMSMA
Sig Sauer M18 Features The Sig Sauer M18 is built around a 3.9 barrel in a striker-fired action with a curved trigger delivering the proven performance and extreme reliability of the military M18 service pistol in a commercial carry-size platform. SIGLITE night sights provide reliable low-light target acquisition on the optics-ready slide and the removable night sight rear plate accommodates direct mounting of a Deltapoint Pro optic footprint red dot sight without additional gunsmith work. A manual safety provides an additional layer of control for shooters who prefer an external safety on their carry pistol. The carry-size 9mm pistol features a coyote PVD finish across the slide and frame for a distinctive field-ready aesthetic with corrosion-resistant durability suited to everyday carry and duty applications. The M1913 accessory rail accommodates lights and lasers for shooters who run accessories on the M18 platform and the Deltapoint Pro optic footprint delivers seamless integration with compatible red dot sights. This Massachusetts-compliant configuration ships with three 10-round magazines for immediate range and carry readiness straight from the box. Sig Sauer developed the commercial M18 to bring the unprecedented accuracy and unmatched durability of the military s adopted service pistol to civilian and law enforcement shooters without compromise. The M18 s proven modular architecture optics-ready slide and manual safety configuration deliver a versatile carry platform backed by the same engineering standards that earned it U.S. military adoption. It represents the definitive commercial expression of the M18 platform for shooters who demand military-grade performance in a carry-ready package. Sig Sauer M18 Specifications Manufacturer: Sig Sauer Model: M18 Caliber: 9mm Luger Action: Striker Fire Frame Size: Carry Barrel Length: 3.9 Finish: Coyote PVD Frame Material: Polymer Capacity: 10+1 Optic Footprint: Deltapoint Pro Sights: SIGLITE Night Sights Sight Plate: Removable Night Sight Rear Plate Trigger: Curved Safety: Manual Accessory Rail: M1913 Compliance: Massachusetts Compliant Includes: 3 10rd Magazines