Sig Sauer P320FS 5.5in Threaded Barrel 9mm Nitride

$209.38

Replacement barrel for Sig Sauer P320 full-size pistols chambered in 9mm Luger. This 5.5-inch nitride finished barrel is threaded with a 13.5x1mm pattern for compatible muzzle devices and fits P320FS slides.

SKU: TSW|126862 Category:

Replacement barrel for Sig Sauer P320 full-size (P320FS) pistols chambered in 9mm Luger. The barrel measures 5.5 inches and is finished in a durable nitride, with a threaded muzzle featuring a 13.5x1mm pattern for compatible muzzle devices. This factory-fit barrel is intended for use with P320 full-size slides and can be installed after standard slide and module removal procedures.

Key Specifications

  • Manufacturer: Sig Sauer.
  • Model fit: P320 Full Size (P320FS).
  • Caliber: 9mm Luger.
  • Barrel length: 5.5 inches.
  • Finish: Nitride.
  • Thread specification: 13.5x1mm.
  • Barrel feature: Threaded.
  • Material: Black Nitride steel.
  • Compatibility: Designed to fit Sig Sauer P320 full-size slides.

Whether replacing a worn factory barrel or adding threaded muzzle capability, this Sig Sauer 5.5-inch nitride barrel delivers a direct-fit option for P320 full-size owners seeking durable construction and threaded compatibility. Its factory-oriented design and finish make it a practical choice for range use, duty setups, and modular maintenance on P320 platforms.

UPC

798681635429

Manufacturer

SIG SAUER

Manufacturer Part Number

8900315

Barrel Length

5.5''

Length

5.50"

Model

P320

Style

Threaded

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