ZAFPRE Threaded Barrel for Glock 19 Gen 3, 4.50", 1/2x28 Thread – Black Nitride

This ZAFPRE threaded barrel extends your Glock 19 Gen 3 to 4.50 inches, providing a longer sight radius for improved accuracy and a 1/2x28 thread pitch for attaching suppressors or muzzle devices. The extended length aids in velocity retention while the threaded muzzle opens compatibility with sound suppressors and compensators. Black nitride finish provides corrosion resistance and reduced friction for reliable cycling.

Direct drop-in replacement for factory Glock 19 Gen 3 barrels. Machined from ordnance-grade steel with conventional rifling. Thread protector included. Verify your firearm generation before ordering—this barrel is not compatible with Gen 4, Gen 5, or other Glock models. If using with a suppressor, ensure compliance with NFA regulations and obtain proper tax stamp before installation.

• Type: Threaded Pistol Barrel
• Caliber: 9mm
• Length: 4.50"
• Thread Pitch: 1/2x28
• Material: Ordnance-Grade Steel
• Finish: Black Nitride
• Compatible Firearms: Glock 19 Gen 3