SIG SAUER is offering a voluntary program for P320 pistols. This will include an alternate design that reduces the physical weight of the trigger, sear, and striker while additionally adding a mechanical disconnector.
The following groups/individuals should use the information on this page to enroll in the P320 Voluntary Upgrade Program.
- U.S. Federal Agency/Military
- U.S. and Canadian law enforcement – including first responders
- Canadian consumers
Steps To Upgrading Your SIG SAUER P320 Pistol
Agency
1. Have the contact information of the authorized official for your agency available.
2. For Law Enforcement – please call 603-610-3820 M-F, 8:30am – 5:00pm EST
3. For Military and Federal – please call 603-610-3819 M-F, 8:30am – 5:00pm EST
Individual
1. Have your P320 serial number and address available.
2. On the right, Select which group you belong to, then select “Individual”. Then enter your serial number to check if your P320 has already been upgraded.
3. If your P320 has not been upgraded please contact customer service at 603-610-3000 option 1 8:00am – 5:30pm EST Monday – Friday.
If you run into any issues, please call Customer Service and they will help you through the process. Customer Service can be reached at (603) 610-3000 Option 1, from Monday through Friday, 8:00 a.m. through 5:30 p.m. EST.
All P320 pistol owners are eligible. Sign up online and get your P320 upgraded at no cost to you.
For Canadian Consumers – please contact MD Charlton for upgrade information at [email protected]
P320 Upgrade Registration (LE/Mil/Gov)
NOTE: This online form is for U.S. Federal Agency/Military & U.S. and Canadian Law Enforcement First Responders, Canadian Consumers including Individuals who own a Military or Law Enforcement P320 Pistol. If your P320 falls into a different category, please see our Frequently Asked Questions.
Enter your registered P320 serial number below.
How to locate your P320 Serial Number
Your P320 serial number can be found by looking on the right side of the pistol grip. The serial number will be stamped into the receiver. This number should be entered into the first entry field of the form. SKU will automatically populate if your P320 is on a qualified list of U.S. Domestic consumer serial numbers.
With some exceptions, most U.S. Domestic Consumer P320 serial numbers begin with “58A”, “58B”, or “58C”, followed by six numbers.
- Example: 58Axxxxxx
NOTE: There are no “i”s or “o”s in the numerical portion of the serial number.
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