Zaffiri Precision Threaded Barrel for Glock 17 Gen 3 – 4.97" Black Finish

The Zaffiri Precision threaded barrel upgrades your Glock 17 Gen 3 with suppressor-ready capability and enhanced accuracy. Manufactured to match-grade tolerances, this 4.97-inch barrel features precision-cut rifling and a recessed target crown that protects the muzzle face from damage while improving consistency. The threaded muzzle accepts standard suppressors, compensators, and other muzzle devices without requiring permanent modification to your pistol.

This barrel is machined from 416R stainless steel and finished in durable black nitride for corrosion resistance and easy cleaning. It drops into Gen 3 Glock 17 frames without fitting or gunsmithing. The barrel includes conventional rifling for reliable function with all factory ammunition and most reloads. Note: Use of a suppressor requires ATF registration under the National Firearms Act.

• Type: Threaded replacement barrel
• Caliber: 9mm
• Length: 4.97 inches
• Thread Pitch: 1/2x28
• Material: 416R stainless steel
• Finish: Black nitride
• Compatible Firearms: Glock 17 Gen 3