Description
The Authentic P320 FULL-SIZE is a genuine Sig Sauer factory component, engineered for reliability and modularity. This serialized, stainless steel fire control unit (FCU) is the legal firearm component of the P320 system, finished in Nitron. It serves as the core for building a custom full-size pistol, compatible with a wide range of P320 grip modules and slides to create your ideal duty or competition handgun.
Key Features
- Genuine Sig Sauer factory-manufactured Fire Control Unit (FCU)
- Stainless steel construction with durable Nitron finish
- Serialized component; the legally regulated firearm part
- Full-size configuration for standard P320 grip modules
- Core for a fully customizable modular pistol system
Specifications
| Caliber / Type | Fire Control Unit (FCU) for 9mm, .357 SIG, .40 S&W, .45 ACP |
|---|---|
| Material | Stainless Steel |
| Finish | Nitron |
| Compatibility | Sig Sauer P320 Full-Size grip modules & slides |
| Weight | N/A (Component Weight) |
This FCU is the serialized heart of the P320, a striker-fired system known for its consistent trigger pull and safe, drop-test-passing design. Its stainless steel build ensures longevity, while the modularity allows users to configure one registered FCU into multiple handguns for different roles, from concealed carry to competition, by swapping grip modules and slides chambered in supported calibers.
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