FN FAL/STG58 Clean, Oil, Inspect: Anvil 118

Published on December 23, 2022
Duration: 22:41

This comprehensive guide details the field stripping, cleaning, and inspection process for the FN FAL and STG58 rifles, led by an expert gunsmith. It covers essential steps like safety checks, receiver separation, gas system disassembly, fire control group breakdown, and critical headspace measurement using specialized tools. The instruction emphasizes the rifle's robust design and mechanical intricacies.

Quick Summary

Expert gunsmith Mark Novak details the FN FAL/STG58 field strip, cleaning, and inspection. Key steps include ensuring the rifle is unloaded, disassembling receivers, cleaning the gas system and fire control group, and critically measuring headspace with specialized gauges. This process ensures the rifle's continued safe and reliable operation.

Chapters

  1. 00:00Introduction to FN FAL/STG58
  2. 01:05Safety Check and Initial Field Strip
  3. 02:31Bolt and Carrier Mechanics
  4. 03:28Receiver Separation
  5. 04:26Gas System Disassembly
  6. 06:16Gas Regulator and 'Dump' System
  7. 09:12Sights and Bipod Maintenance
  8. 10:48Bolt Stop and Magazine Interaction
  9. 13:06Deep Dive into Headspace
  10. 17:26Fire Control Group Breakdown
  11. 19:48Range Testing and Conclusion

Frequently Asked Questions

How do you perform a basic field strip on an FN FAL or STG58?

Begin by ensuring the rifle is unloaded. Remove the dust cover, then slide the bolt and carrier assembly out. Separate the upper and lower receivers using the coin-slotted screw, exposing the internal components for cleaning and inspection.

What is the significance of headspace on an FN FAL?

Headspace is critical for safe operation. On the FAL, it's set by locking shoulder blocks. Proper measurement using stepped gauges and calipers ensures the bolt locks correctly, preventing case failures or bolt damage.

How does the gas system on an FN FAL work?

The FAL uses a gas-operated, short-stroke piston system with an adjustable 'dump' regulator. Higher numbers vent more gas, while position 1 is closed. This system directs gas to operate the bolt carrier.

What tools are needed for FN FAL maintenance?

Essential tools include a coin or cartridge rim for the receiver screw, stepped headspace gauges, digital calipers for precise measurements, and standard cleaning supplies like brushes, patches, and gun oil.

Related News

All News →

More Gunsmithing & DIY Videos You Might Like

More from Mark Novak

View all →