The Hornady Lock-N-Load Ammunition Concentricity Tool is designed to help reloaders identify and correct bullet run out. Place loaded ammunition in the tool, roll it to reveal misalignment, then use the integrated dial indicator to adjust run out to zero. It can also be used to true-up factory ammunition for better consistency.
Key Features
Integrated dial indicator for precise adjustments to zero
Quickly measures bullet run out to help improve concentricity
Works with both handloaded rounds and can be used to check factory ammunition
Dial in ammunition alignment and reduce run out with the Hornady Lock-N-Load Ammunition Concentricity Tool—built for reloaders who want tighter, more consistent results.
