Springfield’s SAR-4800 FAL…in 5.56mm

Published on November 20, 2019
Duration: 7:23

This guide details the modifications required to convert a Springfield SAR-4800 FAL-pattern rifle to accept standard AR-15 magazines and fire 5.56mm ammunition. It covers the magazine well insert, modified magazine release, and bolt face alterations. Expert Ian McCollum highlights the historical context and mechanical adaptations involved in these Brazilian-made rifles.

Quick Summary

The Springfield SAR-4800 is a rare FAL-pattern rifle made by IMBEL in Brazil and imported by Springfield Armory, chambered in 5.56mm. It features a unique conversion allowing it to accept standard AR-15 magazines via a special insert and modified release. Its bolt is adapted from the 7.62mm FAL design for the smaller cartridge.

Chapters

  1. 00:00Introduction to the SAR-4800
  2. 01:10Manufacturing and Import History
  3. 02:12Receiver Markings and Designations
  4. 03:105.56mm Conversion Mechanics
  5. 04:43Bolt Comparison
  6. 05:54Collectibility and Practicality

Frequently Asked Questions

What is the Springfield SAR-4800?

The Springfield SAR-4800 is a FAL-pattern rifle manufactured by IMBEL in Brazil and imported by Springfield Armory. This specific variant is chambered in 5.56mm and adapted to accept standard AR-15 magazines, making it a unique configuration.

Who made the Springfield SAR-4800?

The SAR-4800 rifles were manufactured by IMBEL (Indústria de Material Bélico do Brasil) in Brazil. They were then imported into the United States by Springfield Armory, with markings indicating both origins.

How does the SAR-4800 accept AR-15 magazines?

The SAR-4800 accepts AR-15 magazines through the use of a magazine well insert. The rifle's magazine release mechanism is also modified to interface with the AR-15 magazine catch.

What are the key differences between the 5.56mm and 7.62mm FAL bolts?

While dimensionally similar, the 5.56mm bolt used in the SAR-4800 has a breech face specifically cut for the smaller rim diameter of the 5.56mm cartridge, along with a corresponding change in the extractor.

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