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.