Lyman Single Caliber Ammo Checker – 300 AAC Blackout

The Lyman Single Caliber Ammo Checker – 300 AAC Blackout are precision "Go/No Go" gauges that allow a reloader to quickly confirm that their ammunition will fit in their chamber. Gauges are cut to SAAMI (or CIP for non-SAAMI calibers) minimun chamber dimensions. Just drop your loaded rounds in the Ammo Checker, and if the rounds fit into the gauge flush or below the top surface, they will chamber

 

Features

• Gauges that verify the quality and consistency
• Machined from solid aluminum
• Cut with custom tooling to saami minimum chamber tolerances

 

Specifications