Lyman's multi-caliber ammo checkers are the ultimate tool for reloaders who demand precision and organization. These gauges are machined from solid aluminum and designed to meet SAAMI minimum chamber tolerances, ensuring that your ammunition will always fit and function correctly. Each checker is clearly marked with its caliber and anodized in a bright orange color for easy identification, helping you maintain an efficient reloading workspace.

Sturdy Aluminum
Anodized orange
Saami standard chamber dimensions
Chambering quick check

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It is the customer’s responsibility for understanding state laws regarding all purchases made. For a comprehensive list of all Shipping Restrictions, please refer to our Shipping Restrictions By State Page found Here.

All NFA Rules Apply

These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.

WARNING: Handling firearms or firearms parts can expose you to lead and other petroleum products known to the State of California to cause cancer, birth defects, or other reproductive harm. Wash hands thoroughly after handling. For more information go to www.p65warnings.ca.gov (CA Health and Safety Code Section 25249.6).