The P320-based M18 pistol is currently issued to all branches of the U.S. Military and was chosen as the official sidearm of the U.S. Marine Corps. The P320-M18 California Compliant brings the same unprecedented accuracy extreme reliability and unmatched durability the military demands in a California-compliant commercial version.  

The P320-M18 California Compliant comes standard with SIGLITE night sights and a removable night sight rear plate. The slide is optic-ready and directly compatible with the ROMEO-X ROMEO1 PRO and ROMEO 2 red dot optics. The slide and grip module are the same coyote tan as the military version and it includes (3) 10-round magazines. The P320-M18…chosen by the U.S. Marine Corps and the U.S. Military is now available in California for the first time.