Slow Motion: .276 Pedersen Rifle

Published on October 15, 2015
Duration: 2:31

This expert-level analysis from Forgotten Weapons delves into the intricate mechanics of the Pedersen PB rifle, a 1930s competitor to the M1 Garand. Through detailed slow-motion footage, the video dissects its unique delayed blowback toggle locking action, the non-obstructive ejection path of the toggle, and the characteristic 'ping' of its 10-round en bloc clip. The analysis also includes a thorough examination of a specific feeding malfunction.

Quick Summary

The Pedersen PB rifle features a delayed blowback toggle locking mechanism, a complex system designed to manage the forces of firing the .276 Pedersen cartridge. Its rising toggle does not obstruct the shooter's sight picture, similar to a Luger. The 10-round en bloc clip ejects with a distinct 'ping'.

Chapters

  1. 00:00Introduction: Pedersen PB Rifle
  2. 00:05Pedersen PB Rifle Overview & Action
  3. 00:16Live Fire Demonstration
  4. 00:24Slow Motion Ejection & Toggle Action
  5. 00:36En Bloc Clip Ejection Analysis
  6. 00:56External Clip Ejection View
  7. 01:26Alternate Angle Ejection & Toggle
  8. 01:41Malfunction Analysis: Feeding Issue
  9. 02:14Live Fire Malfunction Demonstration
  10. 02:20Credits & Conclusion

Frequently Asked Questions

What type of action does the Pedersen PB rifle use?

The Pedersen PB rifle employs a delayed blowback toggle locking mechanism. This complex system is designed to manage the forces generated by firing the .276 Pedersen cartridge, offering a unique operational characteristic.

How does the Pedersen PB rifle's toggle action compare to a Luger?

Similar to a Luger pistol, the Pedersen PB rifle's toggle action is designed so that its upward movement during firing does not obstruct the shooter's sight picture, allowing for a clear view of the target.

What is notable about the Pedersen PB rifle's clip ejection?

The Pedersen PB rifle uses 10-round en bloc clips that eject after the last shot, producing a distinct 'ping' sound. This characteristic is similar to the well-known clip ejection of the M1 Garand rifle.

What kind of malfunction was observed with the Pedersen PB rifle?

A specific malfunction observed involved a cartridge failing to feed correctly. It was caught by the closing toggle, preventing the rifle from cycling properly and requiring manual intervention.

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