Lone Wolf AlphaWolf M19 9mm Threaded 1/2×28 4.60in Barrel

The Lone Wolf AlphaWolf M19 is a purpose-built replacement barrel for the Glock 19 chambered in 9mm. It combines a threaded, fluted profile with a salt bath nitride finish for corrosion resistance and durability. The barrel is button rifled and features a three-stage honed bore designed for consistent performance with lead, plated, and jacketed ammunition. Threading is cut to 1/2×28 to accept common aftermarket muzzle accessories.

Key Specifications

• The barrel length is 4.60 inches.
• Chambering is 9mm.
• Designed to fit the Glock 19.
• Thread pitch is 1/2×28.
• The surface finish is Salt Bath Nitride.
• The barrel type is Threaded & Fluted.
• Included accessory is a Thread Protector.
• The model name is AlphaWolf.
• The manufacturer is Lone Wolf Distributors.
• The bore is button rifled with a three-stage honed bore.

Built to deliver reliable, long-term service and consistent accuracy, the AlphaWolf M19 barrel is a direct, drop-in upgrade for Glock 19 owners who want a threaded, hardened option for personal customization. Its combination of button rifling, honed bore, and salt bath nitride finish prioritizes durability and repeatable performance without compromise.