Zaffiri Precision IBS 9mm Luger Ported Barrel Black Nitride - Fits Glock 19 Gen 3/4

Upgrade your Glock 19 with the Zaffiri Precision IBS Barrel in 9mm Luger. This aftermarket drop-in barrel features Zaffiri's signature Integrated Blowhole System (IBS), a precision porting design that vents gases upward to help reduce muzzle rise and felt recoil during rapid-fire strings.

Machined from premium 416R stainless steel and finished in a low-reflectivity Black Nitride coating, this barrel delivers solid corrosion resistance and long-term wear characteristics. A 1:10 rate of twist stabilizes the standard range of 9mm bullet weights for consistent accuracy with quality factory ammunition.

The barrel installs as a direct drop-in replacement on Glock 19 Gen 3 and Glock 19 Gen 4 pistols - no gunsmithing or fitting required. Its non-threaded configuration makes it a straightforward swap for the factory barrel, with a back-bored profile that promotes smooth feeding and reliable function.

Whether you're building a competition rig, upgrading a defensive pistol, or simply looking for a higher-quality replacement barrel, this Zaffiri Precision IBS barrel brings ported performance and durable construction to your Glock 19 platform in a single drop-in package.