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Hornady

HORNADY A6MMC L-N-L MODIFIED CASE 6MM CREEDMOOR

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

Hornady Modified

Case for 6mm Creedmoor chambers

Use Hornady

Lock-N-Load O.A.L. gauges

Compatible O.a.l.

O.A.L. gauge part numbers C1000

Manufactured Saami

Specifications

Includes One

Brass case

$9.99
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SKU: A6MMC-090255709971

Overview

This modified case is intended for shooters who use Hornady Lock-N-Load O.A.L. gauges to work up chamber measurements with a 6mm Creedmoor rifle. It is made to SAAMI specifications and is designed for use with O.A.L. gauge part numbers C1000 or C1550. For hunters and precision-minded rifle owners, it provides a straightforward way to support cartridge-to-chamber setup during load development and rifle tuning. The package includes one brass case.

Why Hunters Choose the Hornady

Hornady Lock-n-load

OAL Gauge use

6mm Creedmoor

Chamber applications

Manufactured Saami

Specifications

Readily Available

For popular rifle chambers

Simple Single-case

Brass format

Key Features

  • Hornady modified case for 6mm Creedmoor chambers
  • Designed for use with Hornady Lock-N-Load O.A.L. gauges
  • Compatible with O.A.L. gauge part numbers C1000 and C1550
  • Manufactured to SAAMI specifications
  • Includes one brass case

Best Used For

  • Reloaders using Hornady Lock-N-Load O.A.L. gauges for 6mm Creedmoor chamber setup
  • Hunters and precision shooters checking cartridge overall length with a compatible modified case
  • Rifle owners working with SAAMI-spec chamber measurements for 6mm Creedmoor
  • Load development users needing a dedicated brass modified case for gauge-based measurements

Specifications

Caliber6mm Creedmoor
CompatibilityHornady Lock-N-Load OAL Gauge
Gauge Part NumbersC1000 or C1550
MaterialBrass
Product TypeModified Case
Quantity1 Case
Saami SpecsYes

Pros

  • Designed for Hornady Lock-N-Load OAL Gauge use
  • Made for 6mm Creedmoor chamber applications
  • Manufactured to SAAMI specifications
  • Readily available for popular rifle chambers
  • Simple single-case brass format

Considerations & Trade-offs

  • This is a single modified case, so it is a specialized accessory rather than a general-purpose reloading component.
  • It is intended for use with Hornady Lock-N-Load O.A.L. gauges part numbers C1000 or C1550, so compatibility depends on having the matching gauge system.
  • The product is specific to 6mm Creedmoor chambers, which limits its use to that cartridge family.
  • The listing provides no additional dimensional or material details beyond brass and SAAMI-spec manufacture, so buyers needing exact setup information may need to verify fit before purchase.

Suggested Comparisons

  • Rifle chamber gauging tools
  • OAL gauge accessories
  • Reloading case gauges
  • 6mm Creedmoor reloading components

Suggested Accessories

  • O.A.L. gauge
  • Case gauge
  • Reloading bench tools
  • Brass case storage

Frequently Asked Questions

What is this Hornady modified case used for?

It is a 6mm Creedmoor Lock-N-Load Modified Case intended for use with Hornady Lock-N-Load O.A.L. gauges.

Which O.A.L. gauges is it compatible with?

The product data lists Hornady O.A.L. gauge part numbers C1000 and C1550.

Is this a complete case set or just one piece?

The specifications list this as 1 case.

What chambering is this modified case made for?

This modified case is for 6mm Creedmoor.

Does the product information mention material or country of origin?

The provided data identifies it as brass, but it does not list country of origin or other manufacturing details.