Description

The Sig Sauer M18 Commercial is a carry-sized, optic-ready handgun finished in Coyote PVD and configured with a manual thumb safety. It is chambered in 9mm Luger with a 3.9 inch barrel and ships with three 10‑round steel magazines. The M18 combines a striker-fired trigger system with SIGLITE front and a removable night-sight rear plate to accept several red-dot footprints.

Key Specifications

• Chambered in 9mm Luger.
• The barrel measures 3.9 in (99.06 mm).
• Includes (3) 10rd steel magazines.
• Configured as a striker-fired pistol with a curved trigger.
• Features a manual safety.
• Slide is optic-ready with a Romeo-M17 / Deltapoint Pro footprint.
• Equipped with SIGLITE front and night-sight rear plate.
• Slide finish is Coyote M17 PVD.
• Overall length is 7.25 in and it weighs 28.1 oz.

Designed for informed shooters who prioritize reliable carry performance and modular optic compatibility, the M18 Commercial delivers a compact package with service-grade features. Its optic-ready slide, SIGLITE sighting package, and included magazines make it a practical choice for everyday carry or range use while retaining the handling characteristics expected from the M18 platform.