The Sig Sauer Factory Threaded Barrel for P938 9mm, 3.20 Inch (Sig Sauer part number BBL-938-9-T) is an original Sig Sauer replacement barrel built to add suppressor or muzzle device compatibility to the compact P938. Sig Sauer chambers this barrel in 9mm and specially heat-treats it for toughness and durability, matching the standard the factory holds every P938 barrel to. A knurled thread cap protects the exposed threads and keeps the muzzle profile clean when no device is attached. It is a direct, factory-correct way to add threading to a P938 without sending the pistol out for aftermarket gunsmithing.

Key Specifications

• Measures 3.20 inches in barrel length, matching the factory dimensions of the P938.
• Chambered in 9mm, the standard caliber for the P938 platform.
• Threaded at 1/2×28 TPI, a common pistol thread pitch for suppressors and muzzle devices.
• Rifled with a 1:10 inch rate of twist.
• Includes a knurled thread cap that protects the threads when no device is attached.
• Specially heat-treated for added toughness and durability over an unhardened barrel.
• An original Sig Sauer factory replacement part, built to the same spec as the pistol’s OEM barrel.
• Classified as a Barrel, a direct, drop-in factory replacement component.
• Built specifically for the P938 pistol platform.

Frequently Asked Questions

Can I attach a suppressor to this barrel? Yes, it is threaded 1/2×28 TPI to accept a suppressor or other muzzle device, with a knurled thread cap included for when nothing is attached.

Is this a genuine Sig Sauer part? Yes, it is an original Sig Sauer factory replacement barrel, heat-treated to the same standard as the OEM part.

Buy the Sig Sauer Factory Threaded Barrel for P938

Add suppressor-ready threading to your P938 with this factory-correct Sig Sauer barrel. Order it from our Sig Sauer lineup of handgun barrels and our Lubbock, Texas team will get it shipped out quickly.