Faxon Firearms Sig Sauer P320 Fullsize Barrel Flame Fluted 1/2x28 Threaded 9mm 1-10 Twist 416-R SS Nitride Black. These Pistol Barrels from Faxon Firearms are machined from rugged 416R stainless steel with Salt Bath Nitride coatings inside and out that increase resistance to corrosion and abrasion. This Faxon Firearms Sig Sauer P320 Fullsize Flame Fluted/Threaded 9mm Luger Barrel is designed for drop-in installation but offers tighter tolerances than the competitions. Step up your game at the range by equipping a Faxon Firearms Sig Sauer P320 Fullsize Flame Fluted Pistol Barrel. Not compatible with M17 or X Series pistols (including the X5 and X5 Legion) Specifications for Faxon Firearms Match Series Flame Fluting Sig Sauer P320 9mm Threaded Pistol Barrel: Manufacturer: Faxon Firearms Finish: Nitride Fabric/Material: 416R Stainless Steel Barrel Profile: Flame Threads per Inch: 1/2x28 Barrel Twist Rate: 1-10 Flutes: Yes Caliber: 9mm Luger Gun Make: SIG Sauer Gun Model: SIG Sauer P320 Condition: New Gun Frame Size: Full Size Features of Faxon Firearms Match Series Flame Fluting Sig Sauer P320 9mm Threaded Pistol Barrel: Technical Specifications: Handgun Type: Sig Sauer P320 Full-Size Barrel Caliber: 9mm Barrel Material: 416-R Stainless Steel Barrel Twist: 1:10 Muzzle Thread: -28 TPI Crown: 11-degree Target Crown Rifling: Button Rifled Fully Stress Relieved Rifling Type: Conventional Package Contents: Faxon Firearms Match Series Flame Fluting Sig Sauer P320 9mm Threaded Pistol Barrel What firearm models does the manufacturer say Faxon Firearms Match Series Flame Fluting Sig Sauer P320 9mm Threaded Pistol Barrel is compatible with? The manufacturer suggests that Faxon Firearms Match Series Flame Fluting Sig Sauer P320 9mm Threaded Pistol Barrel is compatible with SIG Sauer P320Faxon Firearms 320B910NFLOQ-T: Sig Sauer P320 Fullsize Barrel Flame Fluted Threaded 9mm 1-10 Twist 416-R SS Nitride Black