Selected by the U.S. military in January 2017 as the winner of the Modular Handgun System (MHS) competition to replace the Beretta M9 series, the M17 is a variant of SIG Sauer's P320 line of striker-fired, semi-automatic pistols. The design utilizes a serialized fire control unit (FCU) that can be readily swapped between grip frames of differing size, with the M17's FCU incorporating an bilateral thumb safety. This pistol is one of many M17s that were issued out to U.S. Army in late 2017, with only 3,000 later returned to SIG Sauer and made available for sale on the commercial market. Features illuminated night sights, optics mounting point on the slide, extra weight recoil spring, and Coyote PVD metal finish with coyote colored polymer. The grip unit is marked size "M". The included Freedom of Information Act letter from the Department of Defense states this pistol was received by 0003 Armor (AR), Squadron (SQ) 04, Headquarters and Headquarters troop (HHT) at Fort Hood, Texas, on January 11, 2018, and was later turned back in to the Fort Hood Logistics Readiness Center by 0003 Armor (AR), Squadron (SQ) 04 on June 19, 2019. Also included is the original SIG Sauer box dated "13-DEC-2019" identifying the pistol as "UDM17-9-SURPLUS" along with two extra magazines, an extra recoil spring assembly, a "M17" marked user's manual, and an action lock.

Excellent as a U.S. Army issued pistol, retaining 90% plus of original Coyote PVD finish with some minor edge and holster wear, along with light handling marks. The grip frame has moderate handling wear and light scrapes as expected from a duty sidearm. Mechanically excellent. The box is very fine.