Sig Sauer P320-M18


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

UPC: 798681607556 SKU: 320CA-9-M18-MS Categories: ,


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 magazine 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.


Caliber: 9mm Luger
Mags Included: (1) 17rd / (2) 21rd Steel Mags
Sights: SIGLITE Front / Night Sight Rear Plate
Threaded Barrel: No
Pistol Size: Carry
Overall Length: 7.2 in (183 mm)
Overall Width: 1.6 in (41 mm)
Height: 5.5 in (140 mm)
Barrel Length: 3.9 in (99 mm)
Weight: 28.1 oz (797 g)
Sight Radius: 5.8 in (147 mm)
Accessory Rail: M1913
Trigger Action: Striker
Trigger Type: Standard Curved
Grip Module: Carry Polymer Medium
Grip Type: N/A
Grip Color: Coyote Tan
Barrel Material: Carbon Steel
Frame Finish: Stainless Steel
Frame Material: Stainless Steel
Slide Finish: Coyote PVD
Slide Material: Stainless Steel
Optic Ready: Yes