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SIG P320 M18 MS 9MM 3.9" 10RD COY CA
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California Proposition 65 Warning

This product can expose you to chemicals including lead, known to cause cancer and birth defects. For more info visit P65Warnings.ca.gov.

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Sig Sauer

P320

$779.99
Available California compliant
California DOJ roster CA DOJ Roster

Matched roster entry: Sig Sauer 320CA-9-M18-MS-CA* , 9mm . Listed through January 1, 2027 . Match confidence: 10000% . View roster source

Sig Sauer P320, M18, Striker Fired, Semi-automatic, Polymer Frame Pistol, 9MM, 3.9" Barrel, PVD Finish, Coyote Tan, SIGLITE Night Sights, Manual Thumb Safety, Optics Ready, 10 Rounds, 3 Magazines, California Compliant 320CA-9-M18-MS-CA

Key Details
UPC 798681691968
Part Number 320CA-9-M18-MS-CA
RSR Stock # SG320CA-9-M18-MS-CA
Manufacturer Sig Sauer
Available Now 6
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Purchase Requirements
  • This product requires FFL processing before pickup or transfer.
  • Age verification is required before checkout completion.
  • California compliance or distributor restriction review may apply.
  • Final availability is confirmed against the distributor during cart and checkout.
In-Store Pickup Required: All firearm purchases must be picked up at our Beverly Hills location after background check completion.
Product Description

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.

Features
  • SIGLITE Front/Night Sight Rear Plate
  • PRO RX Footprint
  • M1913 Accessory Rail
  • 3.9 Carbon Steel Barrel"
  • Ambidextrous Safety
  • Carry Length Coyote Grip Module
Specifications
UPC: 798681691968
Manufacturer: Sig Sauer
Manufacturer Part #: 320CA-9-M18-MS-CA
Model: P320
Model (Alt): M18
Action: Semi-automatic
Size: Carry
Barrel Length: 3.9"
Capacity: 10 Rounds
Sights: Night Sights
Safety: Manual Safety
Type: Striker Fired