BrassAlpha MunitionsSold by Brownells

Alpha Munitions

6mm Bra Brass - 6mm Bra Srp Brass 100/Box

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

Alpha Munitions

6mm BRA brass for the

Ackley Improved

A 40-degree shoulder

Retains Longer

Neck while increasing case capacity

Designed Support

A fairly low powder charge

Includes Ocd

Optimized case head technology to

$127.00
View on Brownells

You'll be taken to Brownells to complete your purchase.

Hunter's Outpost earns a commission from affiliate links at no extra cost to you.

SKU: 100041785

Overview

Alpha Munitions 6mm BRA brass is built for shooters working with the 6mm BR cartridge family who want a case designed around efficiency and extended service life. The case uses an Ackley Improved profile with a 40-degree shoulder and a longer neck, supporting loading setups intended for precision use. It also incorporates the company’s OCD optimized case head technology, which is described as helping extend primer pocket life and overall case life. Sold in a 100-box, it is a practical choice for reloaders focused on consistent brass for target or field applications.

Why Hunters Choose the Alpha Munitions

Ackley Improved

A 40-degree shoulder

Retains Longer

Neck for loading 105-grain bullets

Optimized Case

Head technology is designed to

Built Improve

Efficiency and longevity of loaded

Sold 100-case

Box for convenient batch loading

Key Features

  • Alpha Munitions 6mm BRA brass for the 6mm BR cartridge case.
  • Ackley Improved case design with a 40-degree shoulder.
  • Retains a longer neck while increasing case capacity.
  • Designed to support 105-grain bullets up to 2,900 fps with a fairly low powder charge.
  • Includes OCD optimized case head technology to help extend primer pocket and case life.
  • Packaged in a 100-count box.

Best Used For

  • Precision rifle shooters seeking 6mm BRA brass for careful load development and tuning
  • Hunters using 105-grain bullets and wanting a cartridge case with a longer neck
  • Reloaders focused on case longevity and primer pocket life in a 6mm BR-based setup
  • Shooters building an Ackley Improved 6mm BRA load with a 40-degree shoulder

Pros

  • Ackley Improved 6mm BRA case design with a 40-degree shoulder
  • Retains a longer neck for loading 105-grain bullets
  • Optimized case head technology is designed to lengthen primer pocket life
  • Built to improve efficiency and longevity of loaded rounds
  • Sold in a 100-case box for convenient batch loading

Considerations & Trade-offs

  • This is brass for the 6mm BRA cartridge, so it is only relevant to shooters set up for that chambering and load development path.
  • The 100-count box is a component purchase, which may be more than needed for casual or occasional use.
  • The description emphasizes a 105-grain bullet load example, so users working with different bullet weights or goals will need to develop their own load data.
  • Performance claims in the description are tied to the cartridge design and case-head technology, but actual results will depend on the rifle, chamber, and load tuning.

Suggested Comparisons

  • Precision rifle brass
  • Reloading components
  • 6mm cartridge cases
  • Benchrest shooting supplies

Suggested Accessories

  • Reloading dies
  • Case trimmer
  • Primer pocket tool
  • Case gauge

Frequently Asked Questions

What is this product used for?

This is 6mm BRA brass from Alpha Munitions, sold as a 100-count box.

What is the 6mm BRA based on?

The long description says the 6mm BRA is an Ackley Improved cartridge case based on the 6mm BR cartridge case.

What design changes does this brass have compared with the original 6mm BR case?

According to the source, it uses a 40-degree shoulder instead of the original 30-degree shoulder, while retaining the longer neck.

What does Alpha Munitions say the OCD optimized case head technology is for?

The source says the OCD optimized case head technology is designed to lengthen primer pocket life and the life of the case overall.

Does the product listing specify exact dimensions or material details for the brass?

No. The provided data does not include specific dimensions, brass composition details, or other unsupported specifications.