Atlas Erebus In a Bag! 1911DS Full REBUILD

Published on June 18, 2026
Duration: 29:36

This video provides a detailed, step-by-step guide to reassembling an Atlas Erebus 1911DS pistol after it has been fully disassembled. The instructor, while not a professional gunsmith, shares his practical approach to putting the firearm back together, highlighting common challenges and solutions. The guide covers the reinstallation of all major components, including the trigger, grip, fire controls, hammer, safety, and slide, emphasizing the importance of proper fitment and lubrication. It also touches upon the unique hand-fitted nature of Atlas firearms and the availability of builder kits.

Quick Summary

Reassembling an Atlas Erebus 1911DS involves carefully reinstalling components like the trigger, grip, fire controls, hammer, safety, and slide. Proper lubrication and attention to the hand-fitted nature of Atlas parts are essential for optimal function. Key tools include a Fixit Sticks toolkit and specific drivers for grip screws and pins.

Chapters

  1. 00:00Introduction: Atlas Erebus in a Bag
  2. 01:00Why the Erebus was Disassembled
  3. 02:00The High Round Count and Maintenance Issue
  4. 03:00Gathering Parts and Tools
  5. 05:00Component Overview: Slide, Frame, Grip
  6. 07:00Reassembling the Slide and Barrel
  7. 10:00Installing the Trigger and Trigger Bow
  8. 12:00Attaching the Grip and Grip Screws
  9. 15:00Installing the Sear, Disconnector, and Pins
  10. 17:00Installing the Hammer and Hammer Pin
  11. 19:00Installing the Safety Mechanism and Beavertail
  12. 22:00Leaf Spring and Mainspring Housing Installation
  13. 25:00Magwell and Mainspring Installation
  14. 27:00Lubrication and Final Assembly Steps
  15. 30:00Reinstalling the Slide Lock/Takedown Pin
  16. 33:00Final Checks and Conclusion

Frequently Asked Questions

What are the key components to reassemble an Atlas Erebus 1911DS?

Reassembling an Atlas Erebus 1911DS involves reinstalling the slide with barrel and recoil spring, trigger bow and trigger, grip, sear and disconnect with pins, hammer, safety mechanism, beavertail, leaf spring, mainspring housing, magwell, and finally the slide lock/takedown pin. Proper lubrication and attention to component fitment are crucial.

What tools are recommended for rebuilding an Atlas Erebus pistol?

For rebuilding an Atlas Erebus, a Fixit Sticks toolkit with various bits and torque wrenches (0-65 in-lbs and 0-25 in-lbs) is recommended. A 3mm hex driver, small flathead screwdriver, and an Allen wrench are also necessary for specific tasks like grip screws and the slide lock.

Why is hand-fitting important for Atlas firearms?

Atlas firearms are known for their exceptional precision due to being hand-fit from the factory. Components like the mainspring housing, beavertail, and fire controls are often serialized with the frame's number, indicating they are specifically matched to that firearm for optimal performance and reliability.

What common mistake should be avoided during Atlas Erebus reassembly?

A common mistake is forgetting to install the trigger bow before attaching the grip to the frame, which necessitates removing the grip again. Another is incorrect ordering of parts like the hammer and leaf spring; the hammer goes in first, followed by the leaf spring, then the beavertail.

How can I ensure proper slide lock pin installation on an Atlas Erebus?

To install the slide lock pin on an Atlas Erebus, use an Allen wrench to push the detent down and move the slide back and forth until the pin's hole aligns. Once aligned, slide the pin in and push it fully down until it engages.

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