Agency Arms Mid Line Match Grade Drop-In Barrel Threaded/Fluted Glock 19 Gen5 Gold Titanium Nitride. Agency Arms machined these Pistol Barrels from 416R stainless steel with a fluted design and Saami Spec 9mm rifling to ensure maximum precision with every shot. The Agency Arms Glock 19 Gen5 Mid Line Match Grade Drop-In Threaded/Fluted Pistol Barrel is an expertly machined drop-in match grade barrel that offers tighter tolerances and greater chamber support than stock models. These barrels are also tougher than OEM versions and receive a DLC finish which resists corrosion and wear to provide years of reliable use. Amplify your accuracy and create a more reliable handgun with this Agency Arms Glock 19 Gen5 Mid Line Match Grade Drop-In Threaded/Fluted Barrel. Specifications for Agency Arms Glock 19 Gen5 Mid Line Match Grade Drop-In Threaded/Fluted Barrel: Manufacturer: Agency Arms Flutes: Yes Gun Make: Glock Gun Model: Glock 19 Model Generation: 5 Condition: New Features of Agency Arms Glock 19 Gen5 Mid Line Match Grade Drop-In Threaded/Fluted Barrel: Twist: 1/10 Quality: 416R Stainless Steel Rifling: Pulled broached/ Saami Spec 9mm Rifling Package Contents: Agency Arms Glock 19 Gen5 Mid Line Match Grade Drop-In Threaded/Fluted Barrel Barrel Case What firearm models does the manufacturer say Agency Arms Glock 19 Gen5 Mid Line Match Grade Drop-In Threaded/Fluted Barrel is compatible with? The manufacturer says that Agency Arms Glock 19 Gen5 Mid Line Match Grade Drop-In Threaded/Fluted Barrel is compatible with Glock 19Agency Arms 25G19-BMLTG5-TIN: Mid Line Match Grade Drop-In Barrel Threaded/Fluted Glock 19 Gen5 Gold Titanium Nitride