Zaffiri Precision Threaded Barrel for Glock 17 Gen 1-4 9mm 1/2x28 – Black Nitride

This Zaffiri Precision threaded barrel upgrades your Glock 17 Gen 1-4 with suppressor-ready capability and improved accuracy over factory barrels. Precision-machined from 416R stainless steel with conventional rifling, it delivers consistent lockup and tighter shot groups while accepting any 1/2x28 threaded muzzle device or suppressor.

Drop-in installation requires no fitting or gunsmithing. The black nitride finish provides corrosion resistance and reduced friction for smooth cycling. Thread protector included. Compatible with OEM and aftermarket slides designed for Gen 1-4 Glock 17 pistols.

• Type: Threaded Pistol Barrel
• Caliber: 9mm
• Thread Pitch: 1/2x28
• Material: 416R Stainless Steel
• Finish: Black Nitride
• Compatible Firearms: Glock 17 Gen 1-4