SIG Sauer unveils commercial version of the military's M18

The P320-M18 is SIG Sauer’s newest civilian addition, modeled after the U.S. Marine Corps official duty pistol.

NEWINGTON — SIG Sauer has a new commercial version of the company’s M18 official duty pistol adopted by the U.S. Marine Corps earlier this year.

The P320-M18 is a 9mm, striker-fired pistol configured nearly identically to the military’s model. It features a SIGLITE front night sight and a removable night sight rear plate, black controls, a carry-length coyote-tan grip module, and an ambidextrous manual safety, according to a news release issued by the company on Tuesday.