Faxon Match Series 9mm Threaded Barrel for Sig P320 FS

Description

Faxon Firearms’ Match Series barrel for the Sig Sauer P320 Full-Size is built for consistent lockup and reliable function. Machined from stress-relieved 416-R stainless steel and finished with a salt-bath nitride (black) coating, the barrel combines corrosion resistance and increased lubricity. It is conventionally rifled to support a broad range of 9mm ammunition types and is designed as a drop-in replacement for factory-spec slides. The barrel is flame-fluted and supplied threaded to industry-standard specifications.

Key Specifications

• The cartridge is 9mm.
• The barrel material is 416-R stainless steel.
• The finish is salt-bath nitride.
• The barrel is flame fluted.
• The barrel is threaded with 1/2X28 external threads.
• The rifling twist rate is 1:10.
• The barrel is a drop-in type and fits Sig P320 Full-Size factory-spec slides.
• The barrel is conventionally rifled and compatible with cast lead bullets.
• The listed barrel weight is 0.34 lbs.
• This product is part of Faxon’s Match Series.

With match-grade machining, a durable nitride finish, and a flame-fluted profile, this Faxon Match Series barrel offers a precise, drop-in upgrade for Sig P320 Full-Size owners seeking improved lockup and reliable function across a wide range of 9mm loads. Its conventional rifling and factory-fit dimensions make it a practical choice for shooters prioritizing consistent performance and durable surface protection.