USED SIG Sauer P320-M18 9mm Coyote – Manual Safety, Optics Ready, 17- and 21-Round Magazines

The SIG Sauer P320-M18 is a compact, striker-fired 9mm based on the U.S. military’s M18 service-pistol configuration. It combines a carry-size coyote grip module with a matching coyote-finished slide, ambidextrous manual safety and full-length accessory rail. The modular P320 fire-control system allows the serialized internal chassis to be moved between compatible grip modules and slide assemblies.

Its slide is factory optics ready and features a removable rear sight plate for compatible SIG-pattern reflex sights. The pistol also includes SIGLITE night sights, front and rear slide serrations and an ambidextrous slide-stop lever. SIG lists the commercial M18 with a 3.9-inch barrel, 7.2-inch overall length and 28.1-ounce unloaded weight.

This example is in excellent overall condition with minimal visible wear. Included are one flush-fitting 17-round magazine, one extended 21-round magazine and the original fitted SIG Sauer hard case. The case label identifies the model as P320CA-9-M18-MS, serial number M18-079805.

Specifications