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Hornady

HORNADY 050076 LOCK-N-LOAD CONCENTRICITY GAUGE

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Identifies Helps

Eliminate bullet run out in

Uses Dial

Indicator to adjust run out

Allows Ammunition

To be placed in the

Can Also

Be used to true-up factory

Designed As

Lock-N-Load concentricity gauge for ammunition

$179.99
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SKU: 050076-090255500769

Overview

For reloaders who want a more precise check on cartridge alignment, this tool is designed to help identify and correct bullet run out before ammunition goes to the range or field. It works by allowing the user to place a round in the gauge, roll it, and use the dial indicator to make adjustments toward zero run out. It can also be used to true up factory ammunition when a quick consistency check is needed. The result is a focused bench tool for shooters who prioritize careful ammunition setup and verification.

Why Hunters Choose the Hornady

Identifies Bullet

Runout for more consistent ammunition

Dial Indicator

Allows adjustment of runout to

Can Be

Used to true-up factory ammunition

Simple Roll-and-check

Operation for straightforward use

Ammunition Concentricity

Measurement

Key Features

  • Identifies and helps eliminate bullet run out in ammunition.
  • Uses a dial indicator to adjust run out to zero.
  • Allows ammunition to be placed in the tool and rolled for inspection.
  • Can also be used to true-up factory ammunition.
  • Designed as a Lock-N-Load concentricity gauge for ammunition checking.

Best Used For

  • Reloaders checking ammunition concentricity before hunting trips or range sessions.
  • Shooters wanting to identify and adjust bullet run out to zero.
  • Users looking to true-up factory ammunition for more consistent cartridge alignment.
  • Handloaders who want a dedicated tool for inspecting loaded rounds.

Specifications

Can True Up Factory AmmunitionYes
Dial Indicator IncludedYes
Model050076
PurposeIdentify and eliminate bullet run out
Tool TypeAmmunition Concentricity Tool

Pros

  • Identifies bullet runout for more consistent ammunition setup.
  • Dial indicator allows adjustment of runout to zero.
  • Can be used to true-up factory ammunition.
  • Simple roll-and-check operation for straightforward use.
  • Designed specifically for ammunition concentricity measurement.

Considerations & Trade-offs

  • Designed for checking and correcting ammunition concentricity, so it is a specialized reloading tool rather than a general-purpose bench accessory.
  • Use depends on having ammunition that can be placed in the tool and adjusted; it is not a standalone solution for every loading issue.
  • The product description focuses on identifying and eliminating bullet run out, but it does not provide broader performance claims beyond that function.

Suggested Comparisons

  • Ammunition concentricity gauges
  • Reloading inspection tools
  • Bullet runout correction tools
  • Factory ammunition truing tools

Suggested Accessories

  • Reloading press
  • Dial indicator
  • Ammunition storage box
  • Case trimmer

Frequently Asked Questions

What is the Hornady Lock-N-Load Concentricity Gauge used for?

It is used to identify and eliminate bullet run out in ammunition. The product description also says it can be used to true-up factory ammunition.

How does this tool work?

You place the ammunition in the tool, roll it, identify run out, and use the dial indicator to adjust run out to zero.

Can it be used on factory ammunition?

Yes. The description states that it can also be used to true-up factory ammunition.

Does the product description specify what calibers or cartridge types it works with?

No. The provided product data does not list supported calibers or cartridge types.

Does the provided information include the tool’s dimensions, materials, or warranty?

No. Those details are not included in the provided product data.