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This is the exact factory replacement barrel Sig Sauer makes for the P320 full-size platform. You get the gold titanium-nitride finish that not only looks great but provides increased lubricity compared to standard finishes. The 4.7-inch length matches the original full-size configuration, making it a true direct-fit replacement.
Sig Sauer barrels are specially heat-treated during manufacturing for toughness and durability, so you're getting the same quality control that goes into the complete pistol. The non-threaded design keeps the barrel profile clean for optics mounting without any obstruction, and there's no gas blowback issues to worry about. Installation is straightforward since the modular P320 design lets you swap the barrel without gunsmithing.
This barrel works with P320 full-size models that don't have a loaded chamber indicator (non-LCI slides). It won't fit X5-length pistols or models with LCI features. If you've got a standard full-size P320 without the chamber indicator port, this barrel will drop right in. The carbon steel construction and precision machining ensure reliable feeding and consistent accuracy.
Whether you're looking for a spare barrel for your range gun, rebuilding a P320 with different caliber components, or just want a backup option, this OEM barrel gives you genuine Sig quality without any compromise.
This barrel works with P320 full-size models that don't have a loaded chamber indicator. It's not compatible with X5-length pistols or any P320 with an LCI-equipped slide. If you have a standard full-size P320 without the chamber indicator port, this barrel will fit without issues.
No. The modular P320 design makes barrel swaps simple and tool-free. Just make sure your firearm is unloaded, remove the slide from the grip module, and the barrel slides right out. Installation is just as easy in reverse.
The gold finish provides increased lubricity, which means less friction between moving parts and easier cleaning. It looks distinct compared to standard black finishes and helps prevent corrosion while maintaining a smooth operating action.
No. This is a non-threaded barrel, so it won't accept a suppressor or muzzle devices. If you want to run a suppressor, you'll need Sig Sauer's threaded 5.5-inch barrel option instead.
| UPC | 798681659951 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | 8900791 |
| Barrel Length | 4.7'' |
| Length | 4.70" |
| Model | |
| Style | Non-Threaded |
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