Rival Arms RA20G101D Precision 9mm Barrel, Glock 17 Gen3-4, 4.49″

The Rival Arms RA20G101D Precision V1 is a match-grade drop-in barrel designed for 9mm Luger pistols compatible with Glock 17 Gen3 and Gen4 frames. Machined from high-quality stainless steel and fluted for weight and cooling, it is finished with a durable PVD coating. The barrel features 6-groove rifling, a 1:10″ twist rate, and a target-crowned muzzle for consistent departure at the bore exit. BORSLICK Boron Nitride DCD inner bore treatment resists heat and carbon buildup for easier maintenance and sustained accuracy.

Key Specifications

• The barrel is chambered for 9mm Luger.
• Compatible with Glock 17 Gen3-4 models as a drop-in replacement.
• The overall barrel length measures 4.49″.
• Constructed from stainless steel with a fluted profile.
• The external finish is PVD for enhanced wear resistance.
• The muzzle is finished with a target crown.
• Features 6 groove rifling for stabilized projectiles.
• The rate of twist is 1:10″.
• Includes a BORSLICK Boron Nitride DCD inner bore treatment to resist fouling.
• Designed as a drop-in barrel; no gunsmith required for installation.

Purpose-built for precision and reliability, the RA20G101D adds match-grade characteristics to a Glock 17 platform without permanent modification. Its combination of a fluted stainless profile, PVD exterior, and BORSLICK inner treatment supports consistent performance and simplified upkeep. Whether assembling a competition-ready handgun or upgrading a carry or range gun for improved accuracy, this barrel offers the dimensional and material features informed shooters expect from a dedicated match component.