Grand Island, NE (July 24, 2025) – Accuracy starts with precision. The Hornady® Lock-N-Load® Concentricity Tool helps shooters identify and correct bullet runout in hand-loaded and factory ammo, so every shot is as consistent as the last, whether on the range or in the field.
Hornady delivers unmatched accuracy at every stage of the shooting experience. This level of performance demands attention to the finest details. This is why Hornady engineers developed the Lock-N-Load® Concentricity Tool to ensure that each round meets the exact standards that serious shooters expect.
The Hornady Lock-N-Load® Concentricity Tool gives reloaders a fast, accurate way to identify and eliminate bullet runout– one of the most common causes of inconsistent performance. Runout occurs when a bullet is seated off-center in the casing, exiting the neck at an angle. This misalignment forces the projectile to deform to fit the rifling or realign mid-travel. Whether fine-tuning hand loads or checking factory rounds, this tool ensures ammo is as straight and true as the shot.
Built for precision and durability, the Concentricity Tool features an intuitive design that easily identifies seat angle issues and corrects bullet runouts. With its micro-adjustable dial indicator, reloaders can confidently bring runout to zero. A rugged frame and quality components ensure years of service. The Hornady Lock-N-Load Concentricity Tool precisely aligns bottleneck cartridges from .22 caliber up to .45 caliber, resulting in repeatable and precise results.
Lock-N-Load® Concentricity Tool Features
- Universal centers ensure precise alignment of most bottleneck cartridges from .22 cal up to .45 cal.
- Easy‑to‑use precision adjustment knobs allow you to true up the runout on any cartridge.
- The sturdy frame can be easily bolted to the loading bench.
Founded in 1949, Hornady® Manufacturing Company is a family-owned business headquartered in Grand Island, Nebraska. Proudly manufacturing products that are made in the USA, Hornady® Manufacturing is a world leader in bullet, ammunition, reloading tool, accessory and security product design and manufacturing.
For more information, please visit WWW.HORNADY.COM
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