Rival Arms Precision 9mm Luger 4.49" Fluted Threaded Drop-In Barrel 416R Stainless Steel Black PVD - Glock 17 Gen3/4

The Rival Arms Precision drop-in barrel is a match-grade aftermarket upgrade designed specifically for Glock 17 Gen3 and Gen4 pistols chambered in 9mm Luger. Machined from premium 416R stainless steel and finished with a low-temperature vacuum-applied black PVD coating, this barrel is built to deliver consistent accuracy while resisting wear and corrosion in everyday carry and range use.

Measuring 4.49 inches to match the OEM Glock 17 profile, the barrel uses a 1:10" twist rate with six-groove rifling for reliable bullet stabilization across a wide range of 9mm loads. The fluted exterior trims weight and helps dissipate heat during extended strings of fire, while the threaded muzzle makes the barrel ready for the attachment of compensators or sound suppressors. As a true drop-in part, installation requires no gunsmithing and allows a quick swap with the factory slide.