Turning your AR-15 into a mini Gatling Gun! (GAT CRANK) | Super SlowMo 4K

Published on March 3, 2016
Duration: 6:52

This video demonstrates the Gat Crank, a device that mechanically increases the rate of fire on an AR-15. It achieves 681 RPM, comparable to an M16, by firing three rounds per crank revolution. The demonstration includes live fire tests, highlighting its effectiveness in rapid target engagement.

Quick Summary

The Gat Crank is a firearm modification for AR-15s that mechanically increases the rate of fire. Each crank revolution fires three rounds, achieving up to 681 RPM in testing, similar to an M16's cyclic rate.

Chapters

  1. 00:15Introducing the Gat Crank AR-15 Mod
  2. 00:35How the Gat Crank Mechanism Works
  3. 01:50Suppressed Live Fire Test & Timer Issues
  4. 03:05Measuring AR-15 Rate of Fire (681 RPM)
  5. 04:45Gat Crank Soda Bottle Destruction Demo

Frequently Asked Questions

What is the Gat Crank?

The Gat Crank is a firearm modification device that attaches to the trigger guard of an AR-15. It mechanically pulls the trigger multiple times per handle rotation, significantly increasing the rate of fire.

What is the rate of fire achieved with the Gat Crank?

In testing, the Gat Crank achieved a rate of fire of 681 rounds per minute on an AR-15, which is comparable to the lower end of an M16's cyclic rate.

How does the Gat Crank work?

The Gat Crank utilizes internal cams that interact with the AR-15's trigger. Each full revolution of the manually operated crank fires three rounds.

Can a suppressor affect rate of fire testing?

Yes, suppressors can reduce the report volume to a point where electronic shot timers may fail to register shots accurately, as seen in the PACT timer test.

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