Product Description The Zaffiri Precision Threaded Barrel for the Glock 17 Gen 3 is a match grade drop-in upgrade engineered to deliver outstanding accuracy and reliability. Chambered in 9mm and measuring 4.97 inches in length, this barrel features a 1/2x28 threaded muzzle, making it fully compatible with suppressors and a wide range of muzzle devices. Built from premium 416R stainless steel and finished in a tough nitride coating, this barrel combines exceptional durability with a sleek black appearance. Made proudly in the USA, it installs easily into Glock 17 Gen 1-4 pistols with no permanent modifications required. Product Highlights Match grade 9mm barrel engineered for superior accuracy over standard factory barrels 1/2x28 threaded muzzle for use with suppressors, muzzle brakes, and compensators Constructed from 416R stainless steel for exceptional strength and corrosion resistance Nitride finish delivers enhanced surface hardness, wear resistance, and a clean black aesthetic Easy drop-in installation compatible with Glock 17 Gen 1-4, no gunsmithing required Specs Brand: Zaffiri Precision Caliber: 9mm Luger (9x19 Parabellum) Barrel Length: 4.97" Thread Pitch: 1/2x28 Material: 416R Stainless Steel Finish: Nitride (Black) Barrel Type: Threaded Compatible With: Glock 17 Gen 1-4 Country of Manufacture: USA Weight: 0.5 lbs UPC: 810220063743 MPN: BA-G17G14-TH-BN Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer.