Rival Arms RARA20H101A | Precision Spiral Fluted 1:10 Twist

The Rival Arms RARA20H101A is a match-grade, drop-in replacement barrel designed for the Springfield Hellcat V1. CNC-machined from 416R stainless steel and finished with a low-temperature vacuum PVD coating, the barrel is built for corrosion resistance and long-term durability. It features spiral flutes and a 1:10 rate of twist with six-groove rifling, and ships with a target-crowned muzzle.

Product Specifications

• The brand is listed as Rival Arms.
• The manufacturer’s part number is RARA20H101A.
• The product is specified to fit Springfield Hellcat (Hellcat V1).
• The barrel type is a drop-in design requiring no gunsmith for installation.
• The barrel material is specified as 416R stainless steel.
• The finish is a low-temperature vacuum PVD coating for wear resistance.
• Barrel features include spiral flutes for reduced weight and distinctive styling.
• The listed rate of twist is 1:10.
• The rifling is specified as 6 groove rifling.
• The muzzle is finished with a target crown.
• The barrel is described as individually hand inspected for accuracy.
• The manufacturer notes no gunsmith required for installation.
• The UPC for this item is 813628006497.
• The listing includes a weight value of 0.245 (units not specified by the source).

This Rival Arms barrel is intended for shooters seeking a match-grade replacement barrel with improved corrosion resistance and a refined appearance. Its drop-in design keeps installation straightforward while the 1:10 twist and six-groove rifling support consistent, repeatable accuracy for precision target work and for improving carry/EDC accuracy. Spiral fluting reduces mass and provides a distinctive aesthetic without changing core function.