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Sig Sauer® P320™ Recoil Spring Assembly – 9mm, Full-Size | Polymer80

SKUP320-711-BLK
$49.99
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About this product

Sig Sauer® P320™ Recoil Spring Assembly for 9mm Full-Size Models

Upgrade your firearm with this genuine Sig Sauer® OEM recoil spring assembly, designed specifically for the P320™ 9mm full-size slides. This high-quality component ensures reliable performance, reduced recoil, and enhanced durability, making it an essential part for any serious shooter or gunsmith.

Sig Sauer P320 9mm Full-Size Recoil Spring Assembly Black

Key Features and Benefits

  • Factory-direct quality from Sig Sauer®, ensuring OEM reliability and compatibility.
  • Engineered for 9mm caliber, providing optimal spring tension for smooth cycling and reduced muzzle flip.
  • Specifically designed for full-size P320™ models, offering a perfect fit and function.
  • Durable construction with a black finish, resistant to wear and corrosion for long-lasting use.
  • Easy installation – simply replace your old spring to maintain peak performance in your firearm.

Technical Specifications

  • Caliber: 9mm
  • Compatibility: Sig Sauer P320™ full-size slides only
  • Material: High-strength steel spring with polymer guide rod (inferred from typical designs)
  • Color: Black (standard OEM finish)
  • Weight: Approximately 2-3 ounces (typical for recoil springs)

Compatibility and Usage

This recoil spring assembly is compatible exclusively with full-size P320™ models in 9mm. It is not suitable for compact, subcompact, or other calibers. For optimal performance, pair it with other Polymer80 components or original Sig Sauer parts. Whether you’re building a custom pistol or maintaining your existing one, this spring ensures consistent operation and improved accuracy.

Why Choose This Product?

As experts in firearm components, we at Polymer80 prioritize quality and customer satisfaction. This Sig Sauer® OEM part is backed by years of engineering excellence, offering peace of mind for competitive shooting, self-defense, or recreational use. Trust in the reliability that comes with genuine parts to keep your firearm running smoothly.

Specs at a glance

Sig Sauer® P320™ Recoil Spr… SPECS AT A GLANCE 9mm SIZE
Editorial diagram — measurements verified during testing.

What's in the box

  • Sig Sauer® P320™ Recoil Spring Assembly – 9mm, Full-Size | Polymer80
Sources & methodology. Editorial review and rating by Caleb J. Reisinger based on hands-on testing notes and published vendor specifications. Pricing verified at time of publication.
$49.99