Sig Sauer P320/P250 9mm 4.60″ Threaded Nitride Barrel

Sig Sauer factory replacement barrel engineered for P320 and P250 Compact pistols. Chambered in 9mm, the 4.60″ threaded design accepts muzzle devices and ships with a knurled thread cap for protection when no device is attached. SIG factory barrels are heat-treated and finished for durability and consistent performance.

Key Specifications

• The manufacturer is Sig Sauer.
• The compatible models are P320/P250 Compact.
• The caliber is 9mm.
• The barrel length is 4.60″.
• The finish is Nitride.
• The barrel feature is Threaded.
• The thread pitch is 13.5×1 LH TPI.
• The listed weight is .4.
• The manufacturer part number is BBL-MOD-C-9-TB.

Built to OEM standards, this threaded replacement barrel offers a factory fit and durable finish for compact 9mm platforms. It’s suitable for users seeking a precise, service-grade component for everyday carry or duty-oriented pistols where a threaded muzzle is desired.