Rival Arms Precision Drop-In Barrel, 9mm Luger, 4.02 inch

The Rival Arms RA20G201E is a match-grade, drop-in replacement barrel designed for Glock 19 Gen3 and Gen4 frames chambered in 9mm Luger. Machined from 416R stainless steel and finished with a Gold PVD coating, the barrel features fluting, a target crown and BORSLICK Boron Nitride DCD inner bore treatment to resist heat and carbon buildup. Intended for range, competition and duty use, the barrel installs without gunsmithing and is individually inspected for accuracy.

Key Specifications

• The caliber is 9mm Luger.
• Compatibility is Glock 19 Gen3/4.
• The barrel length is 4.02 inches.
• The model designation is Precision.
• The barrel type is a Drop In design requiring no gunsmith for installation.
• The material is 416R stainless steel CNC-machined billet.
• The finish is Gold PVD with a fluted exterior.
• The bore treatment is BORSLICK Boron Nitride DCD.
• The twist rate is 1:10 with 6 groove rifling.
• Barrel features include a target crowned muzzle for consistent contact with the target.

Built to deliver match-grade consistency without altering your pistol’s dimensions, this Rival Arms barrel is a practical upgrade for shooters who prioritize accuracy and reliability. With durable coatings and a precision-machined bore, it supports sustained shooting with reduced fouling and straightforward installation, making it a sensible choice for range work, competition stages, or service-oriented use.