Hornady .264 Winchester Magnum Modified Case A264

The Hornady .264 Winchester Magnum Modified Case is a precision reloading tool used to determine the optimal bullet seating depth for .264 Winchester Magnum rifles. It measures the distance from the bullet to the rifling, letting handloaders dial in the exact jump and seat bullets consistently for tighter groups.

Because a few thousandths of an inch can separate average accuracy from true precision, this case is a practical, repeatable reference point for load development. The tool is made by Hornady for .264 Winchester Magnum chambers.

Key Features

How to use

Attach the modified case to a bullet seating depth gauge, insert a bullet into the case neck, and chamber the assembly to measure the distance from the bullet to the rifling. Record the measurement and adjust your seating die to set the desired jump.