Faxon Firearms Match Series Barrel for G17 w/ Patented Flame Fluting Full-Size Gen 2-4 9mm 416-R Stainless QPQ Nitride Std. Length. 4150 or 416-R Stainless - Only the best steels for durability longevity and accuracy. 9mm SAAMI Chambers - Superior accuracy with complete SAAMI compatibility & boring reliability. Tighter Tolerances - Drop-in yet better fitment and lock-up. Conventional Rifling - Fully compatible with cast bullets 11 Degree Target Crown Technical Specifications: Handgun Type: G17 Barrel Caliber: 9mm Barrel Profile: Flame Fluted Drop In (Compatible with Gen 1-4) Barrel Material: 416-R Stainless Steel Barrel Twist: 1:10 Muzzle Thread: N/A Crown: 11-degree Target Crown Rifling Method: Button Rifled Fully Stress Relieved Rifling Type: Conventional Inside Finish: Salt Bath Nitride Outside Finish: Salt Bath Nitride Specifications for Faxon Firearms Match Series Barrel for G17 w/ Patented Flame Fluting Full-Size: Manufacturer: Faxon Firearms Color: Black Nitride Finish: Black Nitride Fabric/Material: 416R Stainless Steel Caliber: 9mm Luger Gun Make: Glock Gun Model: Glock 17 Barrel Profile: Flame Threads per Inch: Non Threaded Barrel Twist Rate: 1-10 Flutes: Yes Condition: New Gun Frame Size: Full Size Package Contents: Faxon Firearms G17 Barrel Full-Size Gen 1-4 9mm SAAMI What firearm models does the manufacturer say Faxon Firearms Match Series Barrel for G17 w/ Patented Flame Fluting Full-Size is compatible with? The manufacturer says that Faxon Firearms Match Series Barrel for G17 w/ Patented Flame Fluting Full-Size is compatible with Glock 17Faxon Firearms GB910N17LGQ-N: Match Series Barrel for G17 w/ Patented Flame Fluting Full-Size Gen 2-4 9mm 416-R Stainless QPQ Nitride Std. Length