Description
The Shop M17 is a dedicated, serialized P320 Fire Control Unit (FCU) from SIG Sauer. This is the modular heart of the P320 platform, constructed from a durable stainless steel chassis with a Nitron finish for corrosion resistance. Sold as a standalone component, it allows you to build a custom P320 pistol by pairing it with your choice of grip module, slide, and barrel, offering unparalleled configuration flexibility from the ground up.
Key Features
- Serialized, standalone SIG Sauer P320 Fire Control Unit (FCU)
- Stainless steel chassis with Nitron corrosion-resistant finish
- Factory-original M17 configuration with manual safety
- Enables complete custom P320 builds with aftermarket parts
- Includes all internal fire control components ready for assembly
Specifications
| Caliber / Type | 9x19mm Fire Control Unit |
|---|---|
| Material | Stainless Steel |
| Finish | Nitron |
| Compatibility | SIG Sauer P320 platform parts |
| Weight | N/A (Component) |
This FCU is the serialized firearm component, engineered to SIG Sauer’s military-proven specifications. Its stainless steel construction ensures long-term durability, while the Nitron finish protects against wear. The integrated manual safety provides an additional layer of control. When installed in a P320 grip module with a compatible slide assembly, it creates a complete, reliable handgun built to your exact preferences.




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