Gun Library · CalGunHub
Sig Sauer P320
As of November 1, 2026, the California DOJ Roster of Certified Handguns lists 3 models in the Sig Sauer P320 family.
Source: California DOJ Roster of Certified Handguns, captured November 1, 2026. Check any listing against the official roster before relying on it.
DOJ lists them under the manufacturer name Sig Sauer. Caliber across the listed rows: 9mm. Type: Pistol. Barrel length: 3.9"–5".
Rostered models
| Model | Caliber | Barrel length | Type | Expiration date |
|---|---|---|---|---|
| 320CA-9-M18-MS-CA / Alloy; Polymer | 9mm | 3.9" | Pistol | 01/01/27 |
| 320X5-9-LEGION-MS-CA / Stainless Steel | 9mm | 5" | Pistol | 01/01/27 |
| 320XF-9-BXR3P-MS-CA / Stainless Steel, Polymer | 9mm | 4.7" | Pistol | 01/01/27 |
Each row is one listing as DOJ publishes it. Finish, barrel, caliber and material variants are separate listings, and the expiration date is the day the listing lapses unless the manufacturer renews it.
Penal Code 27595 (AB 1127) flags
No listing in this family carries the DOJ "+" designation (Penal Code section 27595, added by AB 1127) in the roster data.
3 of 3 listings are marked in the roster data as added pursuant to the court's order in Boland v. Bonta.
Manufacturer-published specifications
| Caliber | 9mm Luger |
|---|---|
| Barrel length | 4.7 in |
| Overall length | 8 in |
| Height | 5.5 in |
| Width | 1.4 in |
| Weight (unloaded) | 29.5 oz |
| Action | Striker-fired, semi-automatic |
| Frame material | Modular polymer grip module (stainless steel slide) |
| Sights | Steel 3-dot contrast sights (SIGLITE night sights on some SKUs) |
| Optics-ready | No |
| Safety | Striker safety and disconnect safety; no manual safety on Nitron Full-Size |
Source: the manufacturer's page, read October 4, 2026. Values are shown as published, describe the configuration the manufacturer names, and are unverified until a person checks them against the source.
Roster listing history
- 320CA-9-M18-MS-CA* / Alloy; Polymer: First listed between Apr 2023 and Jul 2023. Still listed as of Oct 4, 2026.
- 320X5-9-LEGION-MS-CA* / Stainless Steel: First listed between Apr 2024 and Jul 2024. Still listed as of Oct 4, 2026.
- 320XF-9-BXR3P-MS-CA* / Stainless Steel, Polymer: First listed between Apr 2024 and Jul 2024. Still listed as of Oct 4, 2026.
History is reconstructed from archived copies of the DOJ roster (compiled October 4, 2026) and is draft research. A date range means the archive shows the model present on one date and absent on another, and a single day is given only where a DOJ document states it. Removal dates come from the DOJ list of removed handguns.
More Sig Sauer families
Related pages
Informational content is not legal advice. Firearm transfers in California must be completed through a licensed dealer.