How To Prep Military Brass For Reloading | Lee Precision Ram Swage Tool

Roy Huntington demonstrates how to prepare military brass for reloading using the Lee Precision Ram Swage Tool. This process involves removing the primer crimp found on military brass, which prevents new primers from being seated. The video highlights the ease of use with Lee's Breech Lock system and the importance of verifying primer pocket dimensions with a gauge.

Quick Summary

Military brass often has a primer crimp that must be removed for reloading. The Lee Precision Ram Swage Tool uses an anvil to swage the crimped metal, opening the primer pocket. A Lee Primer Pocket Gauge then verifies the pocket meets SAAMI specifications, ensuring proper primer seating.

Chapters

  1. 00:00Introduction to Reloading Military Brass
  2. 00:15Lee Precision Ram Swage Tool Introduction
  3. 00:36Understanding Military Brass Primer Crimps
  4. 01:12Old Methods vs. Ram Swage Tool
  5. 01:26How the Ram Swage Tool Works
  6. 02:02Using the Breech Lock System
  7. 02:44Swaging a De-primed Case
  8. 03:31Close-up Demonstration of Swaging
  9. 04:08Lee Primer Pocket Gauge Explained
  10. 04:51Tool Costs and Features
  11. 05:19Applications and Other Crimped Brass
  12. 05:37Conclusion

Frequently Asked Questions

What is a primer crimp on military brass and why does it need to be removed for reloading?

A primer crimp is a ring of metal pressed around the primer pocket of military brass to secure the primer, especially in automatic firearms. For reloading, this crimp must be removed using a tool like the Lee Ram Swage to allow a new primer to be seated properly.

How does the Lee Precision Ram Swage Tool work to remove primer crimps?

The Ram Swage Tool uses a die that fits into a reloading press and a base with an anvil. When the press ram is actuated, the anvil pushes into the primer pocket, swaging the crimped metal outward and opening the pocket for a new primer.

What is the purpose of the Lee Primer Pocket Gauge?

The Lee Primer Pocket Gauge is a go/no-go gauge used after swaging to ensure the primer pocket meets SAAMI specifications. The 'go' gauge should fit, and the 'no-go' gauge should not, indicating the pocket is not excessively enlarged and will hold a primer securely.

How much does the Lee Ram Swage Tool and Primer Pocket Gauge cost?

The Lee Ram Swage Tool is approximately $50 and includes bases for both small and large primers. The Lee Small and Large Primer Pocket Gauges are sold separately and cost around $14-$15.

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