Combat Armory Match Grade Barrel for Glock 19 Features Performance is built around 416 stainless steel construction heat treated to RC 41 giving the barrel the strength and wear resistance to hold up under sustained use in 9mm. A fully supported chamber and improved feed ramp design work together with a polished feed ramp to promote smooth reliable feeding while conventional rifling paired with a polished chamber and bore is engineered to perform well with lead plated and jacketed bullets alike. A target crown and oversized lock up area support tight repeatable accuracy shot after shot. For shooters who want genuine match grade performance from their Glock 19 this barrel delivers. Fit and threading round out the upgrade. The barrel offers a true drop in fit across Gen 1 through Gen 5 Glock 19 pistols so builders and owners can install it without additional fitting and a 1/2x28 threaded muzzle accepts a suppressor or muzzle device. The 1 in 10 twist stabilizes common 9mm bullet weights for consistent accuracy at typical defensive and range distances. For Glock 19 owners who want a drop in accuracy and suppressor ready upgrade this configuration is purpose built. Combat Armory has built its reputation on precisely machined accessible components for popular pistol platforms and the Combat Armory Match Grade Barrel for Glock 19 carries that value proposition into a genuine accuracy upgrade for sale at GrabAGun. For shooters seeking a drop in suppressor ready barrel for their Glock 19 this is a compelling choice. Combat Armory Match Grade Barrel for Glock 19 Specifications Manufacturer: Combat Armory Model: Match Grade Barrel for Glock 19 Type: Pistol Barrel Caliber: 9mm Barrel Length: 4.462 inches Material: 416 Stainless Steel Heat Treatment: RC 41 Twist: 1 in 10 Thread Pattern: 1/2x28 Rifling: Conventional Polished Chamber and Bore Chamber: Fully Supported Feed Ramp: Improved Design Polished Crown: Target Crown Fit: Drop-In Gen 1-5 Glock 19 Available At: GrabAGun