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Hornady

HORNADY A7MM08 L-N-L MODIFIED CASE 7MM-08 REMINGTON

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

Modified Case

For 7mm-08 Remington

Use Hornady

Lock-N-Load Overall Length Gauge

Helps Measure

Bullet relationship to the lands

Flash Hole

Is cut out and replaced

Gauge Sold

Separately

$9.99
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SKU: A7MM08-090255704679

Overview

This modified case is intended for reloaders who want to measure bullet relationship to the lands of a barrel using the Hornady Lock-N-Load Overall Length Gauge, sold separately. It is made for the 7mm-08 Remington cartridge and serves as a dedicated setup piece for establishing cartridge overall length during load development. The case has the flash hole cut out and threaded to screw into the gauge, so it is a specialized accessory rather than a general-purpose component. For hunters and precision-minded shooters working up loads, it provides a straightforward way to support careful chamber measurement.

Why Hunters Choose the Hornady

Use Hornady

Lock-N-Load Overall Length Gauge

Helps Measure

Bullet relationship to the lands

Modified 7mm-08

Remington case for gauge compatibility

Threaded Flash

Hole allows secure attachment to

Backed Hornady’s

Long history of reloading equipment

Key Features

  • Modified case for 7mm-08 Remington
  • Designed for use with the Hornady Lock-N-Load Overall Length Gauge
  • Helps measure bullet relationship to the lands of a barrel
  • Flash hole is cut out and replaced by threads
  • Gauge sold separately

Best Used For

  • Reloaders using a Hornady Lock-N-Load Overall Length Gauge with 7mm-08 Remington chambers
  • Handloaders measuring bullet relationship to the lands for cartridge setup
  • Shooters who need a modified case specifically threaded for the Hornady gauge
  • 7mm-08 Remington rifle owners preparing precise overall length measurements

Specifications

Compatible Cartridge7mm-08 Remington
Compatible ToolHornady Lock-N-Load Overall Length Gauge
Flash HoleCut out and replaced by threads
Gauge TypeLock-N-Load Overall Length Gauge Modified Case
Product TypeModified Case
PurposeMeasure the bullet relationship to the lands of a barrel
Sold Separately NoteHornady Lock-N-Load Overall Length Gauge sold separately

Pros

  • Designed for use with the Hornady Lock-N-Load Overall Length Gauge
  • Helps measure bullet relationship to the lands of a barrel
  • Modified 7mm-08 Remington case for gauge compatibility
  • Threaded flash hole allows secure attachment to the gauge
  • Backed by Hornady’s long history of reloading equipment and components

Considerations & Trade-offs

  • Requires the Hornady Lock-N-Load Overall Length Gauge, which is sold separately.
  • This is a modified case for 7mm-08 Remington, so it is only relevant to that chambering.
  • Its purpose is specific to measuring bullet relationship to the lands, not as a general reloading accessory.
  • The flash hole has been altered for gauge use, so it is not a standard cartridge case for normal loading use.

Suggested Comparisons

  • Reloading gauges and modified cases
  • Case preparation tools
  • Bullet seating and overall length measurement tools
  • Rifle reloading accessories

Suggested Accessories

  • Hornady Lock-N-Load Overall Length Gauge
  • Reloading press
  • Case gauge
  • Bullet comparator

Frequently Asked Questions

What is the Hornady A7MM08 L-N-L Modified Case used for?

It is used with the Hornady Lock-N-Load Overall Length Gauge to measure the bullet relationship to the lands of a barrel.

Is the Hornady Lock-N-Load Overall Length Gauge included?

No. The product data says the gauge is sold separately.

What cartridge is this modified case made for?

It is for 7mm-08 Remington.

What modification has been made to the case?

The flash hole has been cut out and replaced by threads so it can screw into the Hornady Lock-N-Load Overall Length Gauge.

Does this product provide any performance or accuracy claims?

No performance claims are provided in the source data. It is described as a modified case for use with the Hornady gauge.