Zaffiri Precision Threaded Barrel for Glock 19 Gen 3 – 4.50" 9mm 1/2x28 Black

This Zaffiri Precision threaded barrel extends your Glock 19 Gen 3 to 4.50 inches, providing a suppressor-ready platform with 1/2x28 threading. The extended length offers improved sight radius and compatibility with sound suppressors or muzzle devices while maintaining reliable lockup and accuracy. Precision-machined to match factory tolerances, this barrel delivers consistent performance for both duty and recreational shooting.

Machined from 416R stainless steel with a durable black finish, this barrel drops into Glock 19 Gen 3 frames without gunsmithing. The threaded muzzle accepts standard 1/2x28 accessories including suppressors, compensators, and thread protectors. Heat-treated and stress-relieved for longevity, this barrel is proof-tested and inspected to ensure proper headspacing and chamber dimensions. Compatible with factory Glock recoil springs and standard 9mm ammunition.

• Type: Threaded Pistol Barrel
• Caliber: 9mm
• Length: 4.50"
• Thread Pitch: 1/2x28
• Material: 416R Stainless Steel
• Finish: Black
• Compatible Firearms: Glock 19 Gen 3