The Rival Arms RA20G203E Precision V1 is a match-grade drop-in barrel compatible with Glock 19 Gen5 pistols. It is CNC-machined from 416R stainless steel billet and features fluting, a gold PVD finish, and a target-crowned muzzle.

The barrel includes six-groove rifling with a 1:10 twist rate. Its BORSLICK Boron Nitride DCD inner-bore treatment is designed to resist heat and carbon buildup, while the low-temperature vacuum PVD coating provides a durable surface against wear.

Key Specifications

• The barrel is chambered for 9mm Luger.
• The barrel is compatible with Glock 19 Gen5 pistols.
• The barrel measures 4.02 inches in length.
• The barrel uses a drop-in installation design.
• The barrel is manufactured from 416R stainless steel.
• The exterior features a gold PVD finish.
• The bore uses BORSLICK Boron Nitride DCD treatment.
• The rifling has six grooves.
• The twist rate is 1:10.
• The muzzle is target crowned.

With its stainless steel construction, fluted profile, treated bore, and durable PVD finish, the Rival Arms Precision V1 provides a carefully specified replacement barrel option for compatible Glock 19 Gen5 pistols. Its drop-in design and individually inspected construction support a straightforward upgrade path for appropriately equipped owners.