Hornady Lock-N-Load Modified Case "A" Series .22 ARC

The Hornady Lock-N-Load Modified Case "A" Series .22 ARC is a precision reloading accessory designed for shooters who demand accuracy and consistency in ammunition preparation. This modified case is specifically designed to work with Hornady's Lock-N-Load O.A.L. (Overall Length) Gauge system, allowing reloaders to establish precise cartridge specifications tailored to their specific firearm's chamber.

The compact design (2 x 1 x 5.75 inches, weighing just 0.03 lbs) makes it portable and easy to store in your reloading bench setup. The threaded construction ensures a consistent fit and measurement interface, eliminating guesswork when determining optimal seating depth and overall cartridge length for your .22 ARC platform. This precision-engineered approach directly translates to tighter shot groupings and more reliable ballistic performance downrange.

Reloaders working with the .22 ARC cartridge—a modern, efficient intermediate round gaining traction in tactical and hunting communities—will find this case essential for maximizing their reloading efficiency and accuracy. Whether you're preparing match-grade rounds for precision rifle competitions or optimizing loads for your hunting rifle, this tool bridges the gap between generic load data and your weapon's unique tolerances.