SIG SAUER Barrel for P250 P320 9 mm Luger. These Pistol Barrels from SIG SAUER are 4.4in long and are also compatible with P320 Carry pistols since they have the same lengths. Each Sig Sauer Pistol Barrel for P320/P250 9 mm Luger is threaded for the addition of suppressor or compensators that will greatly improve your weapon performance and the thread pitch is 13.5x1mm left hand. This barrel also includes a thread protector cap to preserve its quality. Keep your handgun operating at peak performance with a Sig Sauer Threaded Barrel for P320/P250 9 mm Luger. Specifications for SIG SAUER P320/P250 9 mm Luger Threaded Barrel: Manufacturer: SIG SAUER Color: Black Finish: Nitron Fabric/Material: Metal Barrel Length: 4.7 in Threads per Inch: M13.5x1 Flutes: No Caliber: 9mm Luger Gun Make: SIG Sauer Gun Model: SIG Sauer P320 SIG Sauer P250 Weight: 0.15 lb Condition: New Features of SIG SAUER Threaded Barrel for P320/P250 9 mm Luger: OEM barrel Also work on P320 Carry pistols Threaded barrels are used for adding suppressors or compensators to your pistol The thread pitch on this barrel is 13.5x1mm LH Includes thread protector cap Barrel Length - 4.4 in Package Contents: SIG SAUER Threaded Barrel for P320/P250 9 mm Luger SIG SAUER Infinite Guarantee What firearm models does the manufacturer say SIG SAUER P320/P250 9 mm Luger Threaded Barrel is compatible with? The manufacturer says that SIG SAUER P320/P250 9 mm Luger Threaded Barrel is compatible with SIG Sauer P250 SIG Sauer P320SIG SAUER Barrel 250 320 9 mm Compact - BBL-MOD-C-9-TB