Hornady A22A 22 ARC Lock-N-Load Modified Case

The Hornady A22A 22 ARC Lock-N-Load Modified Case is a precision reloading component designed for use with Hornady Lock-N-Load overall length gauge systems. Built for the 22 ARC cartridge, this modified case helps reloaders establish accurate bullet seating depth and determine the relationship between a selected projectile and the rifle’s chamber. It is intended for measurement and setup applications, not for use as loaded ammunition.
The A22A modified case is manufactured from brass and formed for consistent fit in compatible 22 ARC chambers. Its case-specific design allows reloaders to perform practical seating-depth checks without relying on generalized data alone. By using a modified case with an overall length gauge, reloaders can evaluate bullet-to-lands relationships and make informed adjustments for their rifle, bullet design, and loading setup.
As part of Hornady’s reloading component lineup, the A22A provides a convenient option for handloaders working with the 22 ARC cartridge. Use it with compatible Hornady Lock-N-Load measuring equipment and follow the instructions supplied with the gauge for proper installation and operation. Verify cartridge and chamber compatibility before use, and always follow established reloading practices and published load data. The Hornady A22A is a useful tool for repeatable cartridge setup, helping support careful, methodical ammunition development for the 22 ARC platform.

Features:

• Material: Brass construction for consistent use in reloading measurement applications

• Cartridge: Designed for the 22 ARC cartridge

• Type: Modified case component for Hornady Lock-N-Load overall length gauge systems

• Application: Helps measure bullet seating depth and evaluate bullet-to-lands relationships

• Use: Intended for reloading setup and measurement, not loaded ammunition