Rival Arms RA20G202A Precision Drop-In Barrel Glock 19 9mm Threaded 4.02in PVD

The Rival Arms RA20G202A Precision Drop-In Barrel for Glock 19 Gen3-4 in 9mm Luger delivers match-grade performance with a 4.02" threaded Black PVD finish barrel crafted from 416R stainless steel, featuring fluting for reduced weight and enhanced rigidity. This CNC-machined, precision-polished barrel offers a 1:10 twist with 6-groove rifling to optimize stability and accuracy for consistent shot placement. A low-temperature vacuum PVD coating provides a durable wear- and corrosion-resistant barrier, while the BORSLICK Boron Nitride DCD inner bore treatment resists heat and carbon buildup, helping maintain accuracy over extended use. The target crowned muzzle ensures clean, uniform projectile exit, and the threaded 1/2-28 profile supports aftermarket accessories such as suppressors and compensators, expanding customization options. Each RA20G202A is individually hand inspected for accuracy and reliability, and installation requires no gunsmithing, making it a straightforward upgrade for Glock 19 owners seeking enhanced precision and performance. A limited lifetime warranty adds confidence in long-term reliability, making this precision drop-in barrel an ideal choice for competitive shooting, duty carry, or precision-focused plinking where consistent accuracy and durability matter.