How Does it Work: Long Recoil

Published on December 26, 2024
Duration: 0:54

This video explains the long recoil operating system, where the barrel and bolt travel together for the full length of the cartridge. It details the firing cycle, rearward travel, independent barrel return for ejection, and the bolt's forward slam to chamber the next round. Classic examples like the Browning Auto-5 and Remington Model 8 are used for demonstration.

Quick Summary

The long recoil operating system is defined by the barrel and bolt traveling together for the full length of the cartridge. After firing, the bolt locks back while the barrel returns forward independently, extracting the spent case. The barrel's forward movement then releases the bolt to chamber the next round.

Chapters

  1. 00:00Introduction to Long Recoil
  2. 00:06Firing Cycle and Rearward Travel
  3. 00:22Barrel Return and Ejection
  4. 00:46Chambering and Reset

Frequently Asked Questions

What defines the long recoil operating system in firearms?

The long recoil system is defined by the barrel and bolt recoiling together for the entire length of the fired cartridge. This shared rearward movement is key to its operation and distinguishes it from other recoil-operated mechanisms.

How does a long recoil system eject a spent cartridge?

After the barrel and bolt recoil together, the bolt locks in place. The barrel then moves forward independently, pulling away from the spent case which is held against the bolt face, facilitating its ejection.

What happens after the barrel returns forward in a long recoil system?

Once the barrel reaches its fully forward position, it triggers a release mechanism. This allows the bolt to slam forward, picking up the next cartridge from the magazine and chambering it to complete the firing cycle.

What are some examples of firearms that use the long recoil system?

Classic examples of firearms that utilize the long recoil operating system include the Browning Auto-5 semi-automatic shotgun and the Remington Model 8 semi-automatic rifle. These showcase the effectiveness of the design.

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