P320-XFIVE LEGION

$1,081.90

The P320-XFIVE LEGION is a full-size, competition-ready pistol with a stainless steel slide and TXG tungsten-infused polymer grip module — in stock and ships within 24 hours.

SKU: HAND-01692 Category:

The SIG SAUER P320-XFIVE LEGION is a competition-ready, full-size pistol module designed for the P320 Fire Control Unit (FCU). Manufactured by SIG SAUER, it features a TXG tungsten-infused polymer grip module for reduced recoil and a Legion Gray PVD-coated stainless steel slide. This complete upper assembly is engineered for shooters seeking a premium upgrade to their P320 platform, offering enhanced weight and ergonomics for competitive use.

Key Features

  • TXG tungsten-infused polymer grip module for superior weight and balance
  • Legion Gray PVD-coated stainless steel slide with front and rear serrations
  • Integrated optics-ready system for direct mounting of ROMEO1PRO and DPP optics
  • Includes X-RAY3 Day/Night sights and a 17-round magazine
  • Designed with a flared magwell for faster reloads in competition settings

Specifications

Material Tungsten-infused polymer grip; Stainless steel slide
Finish Legion Gray PVD coating
Compatibility SIG P320 FCU (Full-size)
Installation Drop-in assembly with compatible P320 FCU
Weight N/A

The P320-XFIVE LEGION’s performance stems from its mass-balancing TXG module, which significantly increases frame weight to mitigate muzzle rise. This system is designed for the 9mm P320 FCU, creating a stable platform for competitive shooting. As a complete factory upper, it offers a reliable, high-performance build path. Builders must ensure compliance with all federal, state, and local laws regarding firearm assembly.

✓ In Stock — Ships within 24h✓ Discreet Packaging✓ Secure Checkout✓ USA-Based

FAQ

Is the Order P320-XFIVE LEGION Online compatible with my Polymer80 frame?
No. This is a SIG SAUER P320 series module and slide assembly. It is only compatible with a factory SIG P320 Fire Control Unit (FCU), not Polymer80 frames or Glock platforms.
Does this require any modification to install?
Installation is a drop-in process with a compatible P320 FCU. No modification is typically required, but function testing after assembly is always recommended.
How long does shipping take?
Orders ship within 24 hours from our US warehouse. Standard delivery is 3–7 business days. Expedited options available at checkout.

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