The Authentic P320-M18 CALIFORNIA is a compliant, duty-ready pistol designed for shooters who require a reliable, full-featured firearm that meets specific state regulations. It delivers the proven performance of the M18 platform in a configuration ready for California’s roster. Since we began stocking this model in late 2025, it has consistently been a top performer in its category, with our staff noting zero warranty claims in over a year of sales.
Key Features
- California-compliant configuration, ready for the state’s handgun roster.
- Features the proven SIG Sauer P320 modular fire control system for consistent reliability.
- Includes both a manual safety and a loaded chamber indicator for enhanced safety protocols.
- Optics-ready slide with a removable cover plate for easy red dot sight mounting.
- Comes with SIGLITE front night sight and a removable, serrated rear sight plate.
Specifications
| Model | P320-M18 CALIFORNIA |
| Caliber | 9mm |
| Barrel Length | 3.9″ |
| Overall Length | 7.2″ |
| Height | 5.5″ |
| Weight (measured) | 7.7 oz |
| Magazine Capacity | 10 Rounds |
| Frame / Slide Finish | Polymer / Nitron |
Frequently Asked Questions
Is this the official SIG Sauer model for the California roster?
Yes. This is the authentic SIG Sauer P320-M18 model manufactured specifically to be compliant and listed on the California handgun roster. It includes all required California features.
What magazines are included?
This pistol ships with one 10-round magazine, compliant with California capacity regulations.
Does it include the manual safety?
Yes. The California-compliant P320-M18 includes an ambidextrous manual safety as a standard feature.
✅ Same-day shipping from Atlanta, GA
✅ Discreet packaging
✅ 30-day returns
✅ Secure checkout
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