Sig Sauer's P320 FCU - Multiple Guns in One | Guns & Gear

Published on September 18, 2021
Duration: 4:40

This video demonstrates the modularity of the Sig Sauer P320 platform, focusing on the Fire Control Unit (FCU) as the serialized component. It shows how a single FCU can be used to build multiple firearm configurations, from a full-size range gun to a compact concealed carry pistol, by swapping slides and grip modules. The Sig Custom Shop FCU offers enhanced features like a Titanium Nitride finish and a skeletonized trigger.

Quick Summary

The Sig Sauer P320 Fire Control Unit (FCU) is the serialized part that enables building multiple firearm configurations. The Sig Custom Shop FCU offers enhanced features like a Titanium Nitride finish and a skeletonized trigger, allowing users to easily swap components like grip modules and slides to create different P320 models, from range guns to concealed carry pistols.

Chapters

  1. 00:00Introduction to P320 Customization
  2. 00:14Sig Sauer Custom Shop FCU Max
  3. 00:32The FCU as the Serialized Part
  4. 00:42Custom Shop FCU Features (TiN Finish, Skeletonized Trigger)
  5. 00:54Building Off the FCU: Options and Discounts
  6. 01:09Customizing Grip Modules, Slides, and Calibers
  7. 01:16Sig Custom Shop Customizations (Slides, Barrels)
  8. 01:30One FCU, Multiple Guns: Range to Carry
  9. 02:02FCU Configuration: Full Size Range Gun
  10. 02:10Full Size Build Components (Tungsten Grip, Romeo 2)
  11. 02:44Swapping to a Concealed Carry Configuration
  12. 02:58Disassembly for FCU Swap
  13. 03:07Selecting a Compact Grip Module
  14. 03:30Selecting a Compact Slide
  15. 03:38Rapid Transformation: Range to Carry Gun
  16. 04:05Conclusion: Multiple Guns in One

Frequently Asked Questions

What is the Sig Sauer P320 Fire Control Unit (FCU)?

The Sig Sauer P320 Fire Control Unit (FCU) is the serialized component of the pistol. It houses the trigger and other essential firing mechanisms, serving as the core that allows users to build multiple P320 configurations by swapping grip modules and slides.

What makes the Sig Sauer Custom Shop FCU unique?

The Sig Sauer Custom Shop FCU stands out with its Titanium Nitride finish, providing a custom aesthetic and enhanced durability. It also features a skeletonized trigger, similar to those found on the X-Series models, offering an improved trigger feel out of the box.

How can one P320 FCU be used for multiple firearm types?

The P320's modular design allows a single FCU to be transferred between different grip modules and slide assemblies. This enables users to quickly convert their pistol from a full-size range or competition gun to a compact or subcompact concealed carry firearm.

What are the benefits of purchasing an FCU from the Sig Custom Shop?

Buying an FCU from the Sig Custom Shop often comes with a discount on accessories, facilitating the build process. Additionally, the Custom Shop offers exclusive components like skeletonized slides and custom barrels for further personalization.

More Gunsmithing & DIY Videos You Might Like

More from Gun Talk Media

View all →