Top takeaways

  1. EGW's .300 Blackout 7-Hole Cartridge Checker helps prevent firearm malfunctions by verifying ammunition dimensions.
  2. Constructed from 6061 T6 aircraft grade aluminum and uses Clymer reamers for precise measurement.
  3. Designed to check minimum case diameter and maximum overall length of .300 AAC Blackout cartridges, with a durable anodized matte black finish.

Attributes

Cartridge: 300 AAC Blackout Delivery weight: 0.319kg

Item details

Made in USA