Description
The Hornady Lock-N-Load Concentricity Gauge is a bench-friendly tool for identifying and reducing bullet runout in both handloaded and factory ammunition. Place a cartridge in the tool, roll it to reveal runout, and use the dial indicator thumbscrew to adjust the bullet back toward concentric alignment. The unit features precision adjustment knobs and universal centers to accommodate common bottleneck cartridges. Its sturdy frame can be bolted to a workbench for consistent, repeatable setup.
Key Specifications
- Made by Hornady.
- The model is Lock-N-Load.
- The product type is a Concentricity Gauge.
- Listed caliber/gauge is .22 LR.
- Compatible with most bottleneck cartridges from 22 cal up to 45 cal.
- Equipped with a dial indicator and thumbscrew for precision adjustments.
- Features a bench-mountable frame that can be bolted to a work surface.
- Quantity per package: 1.
- The listed weight is 3.6313 (unit not specified in source).
- Suitable for use with handloads and factory ammunition to improve concentricity.
This Lock-N-Load gauge gives reloaders a precise, mechanical way to measure and correct runout so rounds roll truer and chamber more consistently. Its straightforward setup and adjustment controls make it a practical addition to a reloading bench for anyone focused on improving ammunition concentricity and overall consistency.





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