Rival Arms RA20G202A Precision Match-Grade Threaded Barrel for Glock 19 Gen 3-4 | 9mm | 4.02″ Fluted | Black PVD Stainless Steel

Upgrade your Glock 19 Gen 3 or Gen 4 with the Rival Arms RA20G202A Precision Match-Grade Threaded Barrel and experience a noticeable difference in accuracy and durability. Machined from high-quality stainless steel and precision polished to exacting tolerances, this drop-in replacement barrel delivers match-grade performance without requiring any gunsmithing.

The 4.02″ fluted barrel features 6-groove rifling for improved projectile stabilization and downrange consistency. A low-temperature vacuum PVD (Physical Vapor Deposition) coating in black provides a tough, corrosion-resistant finish built to withstand demanding environments and heavy round counts. Inside the bore, Rival Arms applies their proprietary BORSLICK Boron Nitride DCD (Dynamic Compound Deposition) treatment, which dramatically reduces heat buildup and carbon fouling — keeping your pistol running cleaner and longer.

The target-crowned muzzle promotes consistent bullet exit for enhanced accuracy at every shot. Threaded at the industry-standard 1/2″-28 pitch, this barrel is fully compatible with suppressors, compensators, and other popular muzzle accessories. A color-matching Rival Arms thread protector is included for use when shooting without a muzzle device.

**Key Features:**
– Compatible with Glock 19 Gen 3 and Gen 4
– Caliber: 9mm Luger
– Barrel Length: 4.02″
– Fluted profile for reduced weight
– 6-groove rifling for match-grade accuracy
– Black PVD-coated stainless steel construction
– BORSLICK Boron Nitride DCD inner bore treatment
– Target-crowned muzzle
– 1/2″-28 threaded muzzle
– Includes color-matched thread protector
– True drop-in fit — no gunsmithing required

Whether you’re a competitive shooter looking for an edge on the range or a Glock enthusiast seeking a high-performance upgrade, the Rival Arms RA20G202A is a precision-crafted solution at an exceptional value. Order online at Deep Roots Rifle Co for fast shipping nationwide, or stop by our gun store in Eustis, Florida to see our full selection of Glock-compatible barrels and upgrades in person.