Custom Works Studio:
You design it. We build it. Here’s how it works
★ Design your gun using either the Custom Works P365 or P320 Studio.
★ The SIG Custom Works team then builds and tests your pistol.
★ Your new pistol is then shipped to the gun store of your choice.
Easily build your custom P365 or P320 with our new navigation that seamlessly walks you through the build process, making sure your pistol is built to SIG SAUER specifications.
DESIGN YOUR CUSTOM P365 DESIGN YOUR CUSTOM P320
Intuitive Navigation
NEW: Build Controls
Flip your pistol around to see what the other side looks like. Click the Random button to have a complete pistol randomly built for you. Share your custom pistol with friends via chat, email or social media. And click the Reset button to start your build all over again.
SIG SAUER has partnered with some big names in show business, sports and more to bring you signature Custom Works Studio builds with country singer Brantley Gilbert, best-selling author and (retired) Navy SEAL Jack Carr, professional motocross rider Austin Forkner and more.
EXPLORE AND CUSTOMIZE FEATURED BUILDS NOW
Pick the Perfect Gift
Stop stressing about your holiday list – our dedicated Holiday Gift Guide is the definitive solution for the SIG fan in your life. Choose from SIG apparel, drinkware, bags, safes, tools, knives and so much more.
CHECK IT OUT: 2025 HOLIDAY GIFT GUIDE
FOR A LIMITED TIME ONLY
SIG SAUER 72 PEASE BLVD NEWINGTON, New Hampshire 03801
FOG HORN 