Description
The Sig Sauer P320 Subcompact Replacement Barrel is a factory-spec drop-in 9mm Luger barrel purpose-built for P320 Subcompact models. Machined from steel and finished in a durable black nitride coating, this 3.60″ barrel delivers the same reliable performance, corrosion resistance, and long service life as the original factory component.
Whether you are replacing a worn barrel, rotating a spare, or building out a P320 Subcompact slide, this replacement barrel installs as a direct swap with no fitting required. The nitride finish provides excellent wear resistance and easier cleaning, while the precision-machined steel construction ensures consistent accuracy shot after shot. No sights are included, as this is a barrel-only component for the Sig Sauer P320 modular handgun platform.
An ideal spare or upgrade for any P320 Subcompact owner looking to maintain factory-grade performance from their Sig Sauer pistol.
