Sig Sauer P320-M18 9mm Luger M18-9-CSS-MS

The Sig Sauer M18 9mm Luger pistol is the civilian counterpart to the official U.S. Military sidearm, offering compact design, military-grade reliability, and a durable Coyote PVD finish. With SIGLITE night sights, an optic-ready slide, and ambidextrous controls, it provides excellent versatility and performance. Complete with multiple magazine options and an M1913 rail, the M18 excels in tactical, defense, and competitive shooting scenarios.

Add to Compare

The Sig Sauer M18 9mm Luger pistol is the commercial version of the official U.S. Military and Marine Corps sidearm. Featuring a compact design and unmatched military-grade reliability, the M18 comes with a Coyote PVD finish, SIGLITE night sights, and an optic-ready slide compatible with the ROMEO-M17 red dot optic. Its coyote grip module and ambidextrous manual safety provide ergonomic handling and enhanced safety. Equipped with stainless steel frame material, a carbon steel barrel, and an M1913 accessory rail, this striker-fired pistol is built for precision and durability. The firearm includes one 17-round magazine and two 21-round steel magazines for optimal versatility. Perfect for tactical use, home defense, and competitive shooting, the Sig Sauer M18 delivers accuracy, reliability, and a military pedigree.

Action

Capacity

Centerfire/Rimfire

Left Handed

Optics Ready