Lyman 300 AAC Blackout Case Length Headspace Gauge

SKU: LY7832338 MFR: 7832338
$33.95
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Key Features

  • Achieve consistent, safe reloads with this Lyman 300 AAC Blackout headspace gauge.
  • Ensure your 300 AAC Blackout cases meet SAAMI specs for accuracy & reliability.
  • Quickly verify proper case length, preventing malfunctions with this handy gauge.
  • This Lyman gauge is essential for reloaders seeking top-tier accuracy and safety.
  • Simple to use: check your 300 AAC Blackout case dimensions with ease and value.
  • Trust Lyman for reliable reloading supplies; ensure every round is safe & consistent.
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Special Order?Estimated to Ship: 09/18/2025
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Lyman 300 AAC Blackout Case Length Headspace Gauge Specifications

  • Weight

    8oz / 226.8g

  • UPC Code

    011516523389

About Lyman 300 AAC Blackout Case Length Headspace Gauge

Enhance your firearm safety and accuracy with the 300 AAC Blackout Case Length Headspace Gauge by Lyman, a trusted name in the industry. This high-quality, durable tool is specifically engineered for the 300 AAC Blackout cartridge, providing you with precise and reliable measurements every time.

Designed for use after resizing bottleneck rifle cases, this sturdy gauge ensures that the critical headspace dimension is maintained. It's an essential part of your reloading process, helping to guarantee that each cartridge is properly seated in the chamber and that your rifle is safe to fire.

Using the Lyman case length/headspace gauge is straightforward. Simply insert the case into the gauge to verify that it neither exceeds the maximum nor falls below the minimum allowable headspace. This accurate tool also identifies any case that surpasses the maximum allowable case length.

Please note, any case found with excessive headspace should be discarded immediately to prevent potential safety issues. With the Lyman 300 AAC Blackout Case Length Headspace Gauge, you can ensure consistent, accurate measurements for optimal firearm performance.

Lyman 300 AAC Blackout Case Length Headspace Gauge Features

  • High-quality 300 AAC Blackout Case Length Headspace Gauge by Lyman
  • Specifically designed for accurate measurements of 300 AAC Blackout cartridge
  • Ensures proper headspace dimension is maintained after resizing bottleneck rifle cases
  • Simple to use; just insert the case into the gauge for precise readings
  • Identifies cases that exceed maximum allowable case length
  • Essential tool for optimal firearm performance and safety

Warranty Information

This product has a limited warranty of 12 months for parts and 12 months for labor.

Key Features

  • Achieve consistent, safe reloads with this Lyman 300 AAC Blackout headspace gauge.
  • Ensure your 300 AAC Blackout cases meet SAAMI specs for accuracy & reliability.
  • Quickly verify proper case length, preventing malfunctions with this handy gauge.
  • This Lyman gauge is essential for reloaders seeking top-tier accuracy and safety.
  • Simple to use: check your 300 AAC Blackout case dimensions with ease and value.
  • Trust Lyman for reliable reloading supplies; ensure every round is safe & consistent.

What's in the box:

  • Lyman 300 AAC Blackout Case Length Headspace Gauge
  • Lyman 1 Year Warranty