The Ballistic Advantage Premium Series pistol barrel is engineered for discerning shooters who demand precision and reliability. Crafted from hardened 416R stainless steel with a QPQ corrosion-resistant finish this 5-inch threaded barrel delivers exceptional durability and accuracy for your Glock 17 Gen 5.Ballistic Advantage Premium Series 9MM Pistol BarrelFits Glock 17 Gen 5 perfectly5-inch barrel length with 1:10 twist rateThreaded 1/2X28 with included thread protectorBomber fluted design for weight reductionQPQ corrosion-resistant finishHardened 416R stainless steel constructionPrecision honed lapped and tumbled - no break-in requiredSub-.0001" bore deviation for superior accuracyIdeal for competitive shooting tactical applications or precision target work this premium barrel offers enhanced performance with the added versatility of threaded muzzle compatibility for suppressors and muzzle devices.