Faxon Duty Series G19 Threaded Barrel – 9mm

Upgrade your Glock 19 with the Faxon Duty Series G19 Threaded Barrel. Precision-machined from 4150 CMV steel and finished with a black Nitride coating, this 4.5″ barrel offers enhanced lubricity, durability, and wear resistance. The 1:10″ twist rate ensures compatibility with a wide range of 9mm ammunition, including cast lead. Designed for easy drop-in installation with factory-spec slides, it provides a superior lockup for improved performance. Experience better-than-factory tolerances with this premium threaded barrel.