Switches Akimbo

Published on January 17, 2024
Duration: 15:43

This video showcases the capabilities of 3D printed Glock G17L frames (DD17.3) modified for full-auto fire using auto sears. It highlights the improved heat resistance of Polylite PLA Pro frames and demonstrates akimbo shooting with these builds. The content emphasizes technical aspects of 3D printed firearm modifications and their performance on the range.

Quick Summary

The video tests 3D printed Glock G17L frames (DD17.3) made from Polylite PLA Pro, featuring improved heat resistance. It demonstrates full-auto capability using legally compliant auto sears and showcases akimbo shooting.

Chapters

  1. 00:00Intro Montage: Full Auto Glocks
  2. 01:25Project Intro: 3D Printed G17L Frames
  3. 02:16DD Frame Technical Improvements
  4. 03:33Range Testing: Semi & Full Auto
  5. 05:29Full Auto Performance & Burst Fire
  6. 09:50Akimbo Full Auto Shooting
  7. 12:00Burn-down Test: Heat Resistance

Frequently Asked Questions

What 3D printed Glock frames were tested in the video?

The video tests the third-generation DD17.3 3D printed Glock frames, specifically focusing on the G17L variant. These frames feature structural improvements to the front rail system for better heat resistance.

What material was used for the 3D printed frames?

The G17L frames were printed using Polylite PLA Pro filament from Polymaker. This material was chosen for its enhanced heat resistance, which was tested during a sustained full-auto firing session.

Can the DD17.3 frames be used with different Glock generations?

Yes, the DD17.3 frames are designed for compatibility with Glock Gen 3, Gen 4, and Gen 5 slides and trigger groups, offering flexibility for builders.

What is the significance of the auto sear mentioned?

The auto sear is what enables full-auto fire. The video clarifies that these auto sears belong to a friend with a Class 2 SOT (Special Occupational Taxpayer) for legal compliance.

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