The RIVAL ARMS Barrel Threaded 9mm is a match-grade drop-in barrel designed specifically for Glock 19 Gen 3 and Gen 4 models. It features a 1:10 twist rate with six groove rifling for enhanced accuracy. This barrel is CNC-machined from 416R stainless steel billet and finished with a low-temperature vacuum PVD coating for durability and performance. A target crowned muzzle improves precision.Key FeaturesMatch-Grade Precision: Engineered for exceptional accuracy and performance.Included Thread Protector: Comes with a RIVAL ARMS thread protector for added protection when not in use.Durable Coating: Low-temperature vacuum PVD coating enhances the barrel's longevity and resistance to wear.