The same accuracy, durability, and unmatched reliability as the M17, now available in a compact size.

SKU: 320CA-9-M18-MS Categories: , , Tag: Product ID: 1598



The M18 was recently 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 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. The slide and grip module are the same coyote tan as the military version, and it includes (1) 17 round magazines and (2) 21 round magazines. The P320-M18… chosen by the U.S. Marine Corps and the U.S Military, now available to you for the first time.

SIG Sauer P320 M18 Specifications:


  • UPC: 798681607556
  • Manufactures item Number: 320CA-9-M18-MS
  • CALIBER: 9mm
  • FRAME SIZE: Carry
  • FRAME MATERIAL: Stainless Steel
  • SLIDE MATERIAL: Stainless Steel
  • GRIP MODULE: Coyote Carry Medium
  • TRIGGER: Striker Fired
  • BARREL LENGTH: 3.9 in/99 mm
  • OVERALL LENGTH: 7.2 in/188 mm
  • OVERALL WIDTH: 1.6 in/41 mm
  • HEIGHT: 5.5 in/140 mm
  • WEIGHT: 28.1 Oz/797 g
  • MAGAZINE: (1) 17 Rd & (2) 21 Rd Steel Magazines
  • SIGHTS: SIGLITE Front/Night Sight Rear Plate


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