SIG SAUER M18 CSS 9MM COY 3.9″ MS 10+1

Description

The Sig Sauer M18 CSS is the commercial release of the pistol adopted by all branches of the U.S. military, built to the same specification rather than watered down for civilian sale. It suits shooters who want a duty-grade carry pistol without modifications, and those who want a sidearm that runs alongside military-pattern accessories without adapter plates or compromises.

The slide carries the Coyote M17 PVD finish and is cut to the MHS configuration, which means it accepts the Deltapoint Pro optic footprint and is directly compatible with the Romeo-M17 red dot — no milling required. The single-screw sight plate design is part of what distinguishes this CSS variant from earlier commercial M18s, which used a different slide configuration. When running iron sights, SIGLITE night sights front and rear give a usable sight picture in low light without any separate purchase.

The ambidextrous manual safety is a practical feature for shooters whose holster rigs or carry technique call for a positive on-safe condition during administrative handling. The shielded ambidextrous slide catch keeps the control protected against inadvertent actuation without making it hard to reach deliberately. Both controls work equally from either hand, which matters for cross-dominant shooters and instructors demonstrating technique.

The Coyote carry grip module is the standard medium size, sized for most hands without swapping backstraps. The Black DLC barrel finish resists wear and corrosion at the bore — useful for a pistol that sees regular holster time. Three 10-round steel magazines are included, giving enough on hand to run a training session without stopping to reload the same magazine repeatedly.

Shipping and availability: This item cannot be shipped directly to California. Check your state and local requirements before ordering. This item must ship to a licensed FFL dealer for transfer.