• Lee Precision 90443 .300 AAC Blackout Gauge/Holder
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Lee Precision

Lee Precision 90443 .300 AAC Blackout Gauge/Holder

Lee Precision 90443 .300 AAC Blackout Gauge/Holder

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The Lee Precision Case Length Gauge and Shell Holder provides a precise and reliable method to trim cases to exact length while squaring the case mouth. Designed specifically for .300 AAC Blackout cartridges, this tool ensures consistent dimensions for optimal reloading performance and safety.

Engineered for seamless operation, it is designed for use with the Lee Cutter and Lock Stud or the Zip Trim power trimmer. It maintains an accurate trim-to length between 1.348 and 1.368 inches to keep your brass in factory specification.

Key Features

Brand Lee Precision
Model Number 90443
Caliber .300 AAC Blackout
Product Type Case Length Gauge & Shell Holder
Trim-to Length 1.348 - 1.368 in
Color Silver
Item Weight 1.12 oz
Country of Origin USA

Highlights

  • 300 AAC Blackout case length gauge
  • Tool for trimming to length and squaring the case mouth
  • Used with the cutter and lock stud or zip trim
  • Trim to length 1.348 to 1.368 inches
  • Made in USA

Compatibility

Compatible with .300 AAC Blackout brass cases and designed for use with the Lee Cutter and Lock Stud or Zip Trim case trimming systems.

How to use

Install the specific shell holder into your trimmer system, insert the cartridge case, and thread the case length gauge through your cutter to trim the brass to the proper length while squaring the mouth.

What's included

  • Case Length Gauge
  • Shell Holder

Frequently asked questions

What caliber is this gauge and holder designed for?

This case length gauge and shell holder is designed specifically for .300 AAC Blackout cartridges.

What tools are compatible with this case length gauge?

It is designed to be used with the Lee Cutter and Lock Stud or the Lee Zip Trim.

What is the trimmed case length range achieved by this tool?

It trims cases to an accurate length ranging from 1.348 to 1.368 inches.

Where is this tool manufactured?

This product is made in the USA.

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