Product Description The Faxon Firearms Duty Series Threaded Barrel (GA910N22NGQT) is a precision-engineered, drop-in replacement barrel designed for the Glock 22 Gen2-4 platform, chambered in 9mm Luger (9x19 Parabellum). Crafted from rugged 4150 steel and finished in a durable black nitride coating, this barrel delivers outstanding corrosion resistance and a hard, smooth surface for reliable feeding and easy maintenance. The 1/2"x28 threaded muzzle allows quick attachment of suppressors, muzzle brakes, or compensators, making it an ideal upgrade for duty, home defense, or range use. With a 1:10 twist rate optimized for 9mm projectiles, this barrel enhances accuracy and consistency shot after shot. Product Highlights Drop-In Fit: Designed for effortless installation in Glock 22 Gen2-4 pistols with no gunsmithing required. 9mm Luger Conversion: Converts your G22 platform from .40 S&W to the widely available and cost-effective 9mm Luger (9x19 Parabellum) cartridge. 4150 Steel Construction: Premium 4150 steel provides exceptional strength, durability, and long service life under demanding conditions. Black Nitride Finish: The black nitride treatment delivers superior corrosion and wear resistance while giving the barrel a sleek, professional appearance. 1/2"x28 Threaded Muzzle: Industry-standard threading makes it simple to mount a suppressor, compensator, or other muzzle device for versatile tactical configurations. Specs Brand: Faxon Firearms Model: Duty Series MPN: GA910N22NGQT UPC: 816341028142 Caliber: 9mm Luger (9x19 Parabellum) Material: 4150 Steel Finish: Black Nitride Barrel Type: Drop In Firearm Fit: Glock 22 Gen2-4 Thread Pattern: 1/2"x28 Twist Rate: 1:10 Length: 7.10" Width: 3.00" Height: 0.70" Weight: 0.35 lbs Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer. ]]>