Custom Charter Arms .32 H&R Magnum — Take Two!

Published on December 18, 2024
Duration: 2:57

This guide details the custom modifications performed on a Charter Arms .32 H&R Magnum revolver. The process includes a full detail strip, bobbing and melting the hammer, adjusting fixed sights, polishing the trigger face, cutting a new muzzle chamfer, recutting the forcing cone, and beveling chamber mouths. A complete action job is also performed, emphasizing the importance of maintaining stock springs to prevent misfires in a defensive firearm.

Quick Summary

Customizing a Charter Arms .32 H&R Magnum involves a detail strip, hammer bobbing, sight adjustments, trigger polishing, muzzle chamfering, forcing cone recutting, and chamber mouth beveling. An action job is performed, emphasizing stock springs for reliability in defensive use. These modifications can significantly improve accuracy, achieving quarter-sized groups at 7-8 yards.

Chapters

  1. 00:05Introduction to Custom Charter Arms .32 H&R Magnum
  2. 00:23Stock Charter Arms .32 Undercover Overview
  3. 00:32Hammer Bobbing and Melt
  4. 00:37Firearm Construction and Weight
  5. 00:49Sight Adjustment and Milling
  6. 01:01Trigger Polishing and Muzzle Work
  7. 01:07Forcing Cone Recutting
  8. 01:18Chamber Mouth Beveling
  9. 01:30Action Job and Spring Considerations
  10. 02:06Milling Rear Sight Video Reference
  11. 02:12Accuracy with Defensive Ammunition
  12. 02:22Hand-Loaded Defensive Ammunition
  13. 02:44Questions and Conclusion

Frequently Asked Questions

What modifications were made to the Charter Arms .32 H&R Magnum revolver?

The revolver underwent a detail strip, hammer bobbing with a slight melt, sight adjustments (milling the rear, lowering the front), trigger face polishing, a new muzzle chamfer, forcing cone recutting, and chamber mouth beveling. A complete action job was also performed.

How can the accuracy of a Charter Arms .32 H&R Magnum be improved?

Accuracy can be significantly improved by recutting the forcing cone to address roughness and polishing the face of the trigger. Adjusting the fixed sights, including milling the rear and lowering the front, is also crucial for proper zeroing.

What is the recommended approach for an action job on a defensive revolver?

For a defensive firearm like the Charter Arms .32 H&R Magnum, it's best to perform a complete action job while keeping the original springs. This ensures reliability and avoids misfires, which are critical for a self-defense tool, rather than solely focusing on lightening springs.

What are the benefits of beveling chamber mouths on a revolver?

Beveling the chamber mouths, typically done with a hand reamer, aids in smoother cylinder rotation and can facilitate faster and more reliable reloads. It helps guide the cartridge into the chamber more easily.

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