This 9mm striker-fired SIG M18 is the official U.S. military service pistol available for civilian use, and built on the P320-based modular platform.

The SIG M18 is a compact, striker-fired, semi-automatic pistol designed by SIG Sauer. It is the civilian version of the U.S. military’s M18 sidearm, which is part of the Modular Handgun System (MHS) …

Based on the US Military M18 model, the SIG SAUER® P320®-M18 Semi-Auto Pistol delivers the unmatched reliability, accuracy, and dependability you've come to expect from the P320 series.

The commercial M18 brings the same unprecedented accuracy, extreme reliability and unmatched durability the military demands, coming standard with SIGLITE night sights and a removable night …

Aug 18, 2023 · A detailed review of the Sig Sauer M18 pistol including size and weight comparisons of the Sig M18 with ballistic charts and more.

Feb 28, 2023 · How does the Sig Sauer P320 differ from the M17 and M18 military versions? We deep dive into these pistols to see what features are different.

The SIG Sauer P320-M18 brings military-grade performance to a compact civilian model, embodying the accuracy, reliability, and durability of the M17. Officially adopted by the U.S. Military and the Marine …

Aug 24, 2025 · Air Force Global Strike Command Security Forces Defenders are resuming arming with M18s that have successfully passed inspection – deeming them safe and reliable for use – on Aug. …

Feb 25, 2023 · Since SIG Sauer's M18 service pistol acceptance and proliferation across U.S. military units, the author, a retired U.S. Marine, is here to give his assessment of the newly adopted military...

The same accuracy, durability and unmatched reliability as the M17, now available in a compact size. The SIG SAUER M18 is the official sidearm of all branches of the U.S. Military and the official …