Zaffiri Precision Glock 19 Gen 1-5 Threaded Barrel 9mm Stainless

One part number covers Glock 19 frames from Gen 1 through Gen 5, which takes most of the guesswork out of ordering. The muzzle is cut 1/2x28, the standard 9mm pitch, so a suppressor, compensator or brake threads straight on.

Zaffiri machines the barrel from stainless steel and leaves it polished rather than coated, so the exposed section shows bright against a black slide. The chamber is fully supported, the feed ramp is polished, and conventional rifling keeps cast, plated and jacketed bullets all on the table. It goes in without hand fitting.