Faxon Duty Series drop-in barrel for Glock 19 in 9mm Luger with black Nitride finish, conventional rifling and 1:10 twist. Fits Glock 19 Gen2–Gen5 and accepts cast bullets.
This Faxon Duty Series drop-in barrel is made for Glock 19 handguns and chambered in 9mm Luger. It features a black Nitride finish and conventional rifling to support a broad range of ammunition, including cast lead. The barrel is produced to tighter tolerances for improved fit and lock-up and installs into factory-spec slides without gunsmithing. The barrel uses a 1:10 twist rate.
Product Specifications
The manufacturer is Faxon Firearms.
The model is Duty Series.
The manufacturer’s part number is GA910N19NGQ-N.
The caliber is 9mm Luger.
The barrel is a drop-in type designed for factory-spec slides.
The finish is Black Nitride.
The twist rate is 1:10.
Sights: None (not sighted).
Threaded: No.
Fitment: Fits Glock 19 Gen2–Gen5.
Rifling: conventional to allow a wider range of ammunition, including cast lead.
Crown: 11-degree target crown.
Design notes: Better-than-factory tolerances for improved fit and lock-up.
UPC: 816341028456.
Built for consistent lock-up and broad ammunition compatibility, this barrel suits everyday carry setups and range/competition use where reliability and predictable performance matter. Its Nitride surface treatment improves surface wear resistance and lubricity, while conventional rifling preserves compatibility with a wider variety of bullet types.
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