Eliminate uncertainty regarding your primer pockets with the Swage Gage primer pocket gauge. Similar to how gunsmiths utilize go and no-go gauges to measure chamber tolerances, you can now achieve this level of precision in your reloading process. Have you ever questioned whether you are adequately swaging or chamfering to completely remove a military primer crimp. Or whether a primer pocket is too loose to securely hold a primer. With the Swage Gage primer pocket gauge, these concerns are a thing of the past. Initially developed as a prototype for personal use in brass processing, this tool provides a quick and reliable method for measuring primer pockets without the need to waste a primer. It has become an essential tool, eliminating the guesswork and uncertainty of previous methods. This gauge is invaluable for precision reloaders who demand certainty in their reloads and for Dillon 1050 users who need to verify the correct setup of their auto-swage system. Simply seating a primer in a piece of brass does not always provide a complete picture, as primers can vary in size and are not precision instruments.

The go side of this gauge efficiently assesses primer pocket depth, verifies complete crimp removal and evaluates primer pocket tightness
If the go side feels loose, utilize the no-go side of the tool to determine if the primer pocket is excessively loose to securely hold a primer
If the no-go gauge fits into the pocket, it indicates that the brass should be discarded to prevent the issues associated with a missing primer
This gauge is designed for compatibility with both large pistol and large rifle primer pockets, ensuring precise measurement and optimal performance across a range of firearm calibers

Report incorrect product description

Reviews

Q & A

Retail Stock

Compliance

Shipping Restrictions

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).