Description
The SIG SAUER P320 M18 brings the look and layout of the U.S. military's compact sidearm to California shooters. This CA-compliant 9mm wears a Coyote PVD stainless steel slide over a coyote carry-size grip module, with a 3.9" barrel, M1913 accessory rail and an ambidextrous manual safety. The slide is cut for SIG's PRO-footprint optics such as the ROMEO1 PRO, ROMEO-X and ROMEO2, and ships with a removable night sight rear plate paired with a SIGLITE front.
With three 10-round steel magazines included and the modular P320 fire control unit, the M18 is a versatile choice for duty-style carry, home defense, or range work. Visit Brute Dynamics in Thousand Oaks, CA to handle the P320 M18 and complete your DROS for local pickup.
Key Features
- California compliant version of the P320 M18 in 9mm
- Coyote PVD stainless steel serrated slide and coyote polymer carry grip module
- Optics ready with PRO footprint (ROMEO1 PRO, ROMEO-X, ROMEO2 compatible)
- SIGLITE front sight with removable night sight rear plate
- Ambidextrous manual safety
- 3.9" barrel and integrated M1913 Picatinny accessory rail
- Includes three 10-round steel magazines
What’s in the Box
- 3 x 10-round steel magazines
- Removable night sight rear plate (installed)
Specifications
| Caliber | 9mm Luger |
|---|---|
| Capacity | 10+1 |
| Action | Striker fired |
| Barrel Length | 3.9" |
| Overall Length | 7.2" |
| Height | 5.5" |
| Width | 1.6" |
| Weight | 28.1 oz |
| Frame | Polymer carry grip module w/ M1913 rail, Coyote |
| Slide | Stainless steel, serrated, Coyote PVD |
| Finish | Coyote PVD / Coyote |
| Sights | SIGLITE front, night sight rear plate |
| Optic Footprint | SIG PRO (ROMEO1 PRO / ROMEO-X / ROMEO2) |
| Safety | Ambidextrous manual safety |
| Trigger | Striker, standard curved |
| Sight Radius | 5.8" |
| Manufacturer Part # | 320CA9M18MSCA |
| UPC | 798681691968 |
California Purchase Information
- CA Handgun Roster: Listed on the California DOJ Roster of Certified Handguns (roster entry: 320CA-9-M18-MS-CA).
- Who can buy: Purchasers must be at least 21 years old, hold a valid California Firearm Safety Certificate (FSC), provide proof of California residency and complete a safe-handling demonstration at pickup.
- Background check & waiting period: All sales are processed through DROS (Dealer Record of Sale) with a California DOJ background check and a mandatory 10-day waiting period. Pickup must be completed within 30 days of the DROS.
- Pickup / transfer only: Firearms are delivered in person at our Thousand Oaks store, or transferred through a licensed California firearms dealer. We do not ship firearms directly to individuals.
- Magazines: Ships with California-legal magazines limited to 10 rounds. Large-capacity magazines (over 10 rounds) cannot be sold or delivered in California.
- Taxes & fees: California’s 11% firearm and ammunition excise tax, sales tax and state DROS fees apply and are collected at the time of transfer.
- Safety device: A California DOJ-approved firearm safety device (lock) or proof of an approved gun safe is required with every firearm purchase.
Safe storage: Firearms must be stored securely and kept out of the reach of children and prohibited persons. Under California law, you may be guilty of a crime if a child or prohibited person gains access to a firearm that was not stored safely.
⚠ WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Note: Cerakote and custom work options are completed after the firearm is registered to you through DROS.
