ZAFPRE Threaded Barrel for Glock 17 Gen 5 – 4.97" 9mm 1/2x28 Black Nitride

This ZAFPRE aftermarket barrel replaces your Glock 17 Gen 5 factory barrel with a threaded option, allowing you to mount suppressors or muzzle devices without requiring barrel swap or gunsmithing. The 4.97-inch length maintains factory sight picture and holster compatibility while adding suppressor-ready capability.

Machined from ordnance-grade steel and finished in black nitride for corrosion resistance and reduced friction. Standard 1/2x28 threading is compatible with most 9mm suppressors and compensators. Drop-in installation—no fitting required. Thread protector included. Verify your Glock 17 is Gen 5 before ordering, as earlier generations use different barrel dimensions.

• Type: Threaded replacement barrel
• Caliber: 9mm
• Thread Pitch: 1/2x28
• Length: 4.97 inches
• Material: Ordnance-grade steel
• Finish: Black nitride
• Compatible Firearms: Glock 17 Gen 5 only

Note: Using a suppressor requires ATF registration and approval. Verify local and federal laws before purchasing NFA items.