Rival Arms RA20G302D 9mm 3.41″ Threaded Barrel for Glock 43

The Rival Arms RA20G302D Precision V1 is a match-grade drop-in barrel engineered for Glock 43 (Gen 1) pistols. Chambered for 9mm Luger, the 3.41-inch fluted stainless barrel features a low-temperature vacuum PVD finish and a Borslick Boron Nitride DCD inner-bore treatment for corrosion and fouling resistance. It uses standard 1/2″-28 threading for compatibility with common muzzle devices and offers six-groove rifling and a target crown to support consistent accuracy. No gunsmithing is required for installation.

Key Specifications

• The chambering is 9mm Luger.
• The barrel length is 3.41 inches.
• Compatibility is listed as Glock 43 (Gen 1).
• The material and basic construction are stainless steel.
• The finish is a PVD coating applied at low temperature for durability.
• The barrel is threaded 1/2″-28 for use with aftermarket muzzle devices.
• Rifling is 6-groove for standard spin stabilization.
• The bore treatment is Borslick Boron Nitride DCD to resist heat and carbon buildup.
• The barrel type is a drop-in match-grade upgrade with a target crown.
• The twist rate is 1:10.

This Rival Arms barrel provides a practical accuracy and durability upgrade for Glock 43 owners seeking improved consistency and accessory compatibility. Its match-grade fit, protective bore treatment, and threaded muzzle make it a versatile choice for accuracy-focused carry setups or range use where reliable, repeatable performance matters.