The P320-M18 is the commercial version that brings the same unprecedented accuracy, extreme reliability and unmatched durability the military demands. The P320-M18 comes standard with SIGLITE night sights and a removable night sight rear plate. The slide is optic ready and directly compatible with the ROMEO1 PRO.
That’s a strong endorsement for any firearm! … The new M18 is a semi-automatic, 9mm striker-fired gun very similar to the military’s models. It has a barrel length of 3.9 inches and an overall length of 7.2 inches. The weight is 28 ounces, which means this could easily be a concealed carry gun with the right holster.
To complement the M18-Commemorative, an exclusive M18 Collector’s Case is available for purchase separately at sigsauer.com. The case is a solid cherry box, with dark mahogany stain, a tempered glass top, a brushed nickel latch, and a keyhole back for optional wall-hanging. The M18 Collector’s Case features a slate-grey flocked foam insert and precision laser placement cuts for the pistol, the official serialized M18-Commemorative Certificate of Authenticity, and the serialized M18-Commemorative Challenge Coin.
Engineered to deliver the ultimate shooting experience for a variety of users, the SIGM18 P320 is the world’s first modular handgun system. Completely customizable to meet your needs and budget, the P320 has no equal for size, weight, or features. The P320 is here to help you do more with your firing power.
The Sig Sauer P320-M18 is a customized, competition-ready sidearm rigorously tested by the U.S. Army Marksmanship Unit’s Precision Weapons Section with input from the USASOC Weapons Development Branch, the USASOC Concealment and Surveillance Directorate, and Joint Special Operations Command. The P320-M18’s modular approach to caliber choice provides the shooter with an incredible spectrum of use cases in a