Hornady Cartridge Gauge 22 ARC .224"

The Hornady Cartridge Gauge 22 ARC .224" is a precision quality-control tool designed for reloaders and precision shooters working with the 22 ARC cartridge. This go/no-go gauge allows shooters to verify that reloaded cases and finished ammunition fit properly within SAAMI-standard chambers, eliminating potential feeding issues, chamber binding, or unsafe pressures before firing.

The .224" diameter specification is calibrated to the exact dimensions required for safe 22 ARC rifle chambers. By checking cases during the resizing phase and verifying loaded rounds before use, shooters can catch dimensional drift early—a critical step when working with modern intermediate cartridges that demand tight tolerances. The compact 6-inch length and minimal weight (0.27 lbs) make this gauge convenient to use at the reloading bench or bring to the range for field verification.

This tool is essential for 22 ARC shooters who demand consistency—whether loading for precision rifle competitions, long-range hunting, or duty-oriented tactical applications. Serious reloaders understand that dimensional verification is not optional when working with newer or less-forgiving cartridge specifications. Hornady's cartridge gauge system addresses this directly by providing a go/no-go standard that can be referenced repeatedly without wear or drift.

The 22 ARC has gained traction in tactical and sporting communities as an intermediate-power rifle round that bridges the gap between 5.56 NATO and larger calibers. Any shooter committed to hand-loading for this cartridge should include dimensional verification in their quality-control process. The Hornady gauge provides that capability at a fraction of the cost of chambered test barrels or headspace comparators.