Sig P320 Custom Works Fire Control Unit Worth It? Golden Ticket

Published on May 21, 2021
Duration: 14:29

The Sig P320 Custom Works Fire Control Unit (FCU) offers significant performance enhancements over standard models, featuring a gold nitride finish and a skeletonized trigger for a crisper break and shorter reset. While the MSRP is $299, market prices can be inflated. This FCU is ideal for builders seeking a fully custom P320 from the ground up, allowing extensive customization through various grip modules and slides.

Quick Summary

The Sig P320 Custom Works Fire Control Unit (FCU) offers significant upgrades with its gold nitride finish and skeletonized trigger, providing a crisper break and shorter reset. Trigger pull weights are notably reduced compared to standard models, making it ideal for custom P320 builds.

Chapters

  1. 00:00Intro: P320 Modularity & FCU
  2. 00:49Grip Module Options & Customization
  3. 02:39FCU Removal & Gold Nitride Finish
  4. 03:48Performance: Trigger & Finish Benefits
  5. 05:43Trigger Pull Weight Comparison
  6. 08:37Range Performance & Value Analysis

Frequently Asked Questions

What makes the Sig P320 Fire Control Unit (FCU) unique?

The P320's FCU is the serialized component, acting as the gun's core. This modular design allows users to easily swap grip modules, slides, and barrels, enabling extensive customization of the firearm's ergonomics and appearance.

What are the performance benefits of the Sig P320 Custom Works FCU?

The Custom Works FCU features a gold nitride finish for durability and a skeletonized X-style trigger. It offers a significantly improved trigger feel with reduced pull weight, take-up, and reset compared to standard P320 models.

How does the Custom Works FCU trigger compare to a stock P320 M17?

Trigger pull tests show the Custom Works FCU measuring between 3.25-4.5 lbs, while a stock M17 exceeds 5.5 lbs. The Custom Works unit also has a crisper break and shorter reset, offering a noticeable upgrade in feel and performance.

Who is the Sig P320 Custom Works FCU best suited for?

This FCU is ideal for enthusiasts and builders who want to create a fully custom Sig P320 from the ground up. It provides a premium foundation for those prioritizing enhanced trigger performance and unique aesthetics.

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