Faxon ARAK 21: IraqVeteran8888 Media Event

Published on October 23, 2014
Duration: 9:44

This guide details the quick-change barrel and Muz-Lok muzzle device installation for the Faxon ARAK-21 upper receiver, as demonstrated by Faxon Firearms. It highlights the system's ability to swap calibers and attach muzzle devices without crush washers, emphasizing ease of use and reliability. The demonstration showcases the technical expertise of Faxon Firearms' representative.

Quick Summary

The Faxon ARAK-21 is a versatile AR-15 upper receiver featuring a long-stroke gas piston system for enhanced reliability. Its standout feature is a quick-change barrel system allowing easy caliber swaps between 5.56 NATO, .300 Blackout, and 7.62x39mm, alongside an innovative Muz-Lok muzzle device system.

Chapters

  1. 00:00Introduction to Faxon Firearms & ARAK-21
  2. 00:15ARAK-21 Overview & Hybrid Design
  3. 00:43Quick-Change Barrel System Demonstration
  4. 01:13Muz-Lok Muzzle Device Explanation
  5. 02:09AR-15 Backstrap Safety Prototype
  6. 03:53Dual Recoil Spring Assembly Details
  7. 05:42Live-Fire Range Demonstration

Frequently Asked Questions

What are the key features of the Faxon ARAK-21 upper receiver?

The Faxon ARAK-21 is a hybrid upper receiver for AR-15 lowers, featuring a long-stroke gas piston system, quick-change barrels for multiple calibers (5.56 NATO, .300 Blackout, 7.62x39mm), ambidextrous ejection, and a non-reciprocating charging handle.

How does the quick-change barrel system on the ARAK-21 work?

The ARAK-21's quick-change barrel system allows for rapid barrel swaps without tools. By disengaging a lock, the user can remove and replace the barrel to switch between different calibers, enhancing the rifle's modularity.

What is the Muz-Lok muzzle device?

Muz-Lok is a muzzle device system developed by Faxon Firearms that uses an opposing thread concept to securely time and lock muzzle accessories onto the barrel without the need for crush washers, simplifying installation.

What calibers can the Faxon ARAK-21 be configured for?

The Faxon ARAK-21 is designed for modularity and can be configured for several popular calibers, including 5.56 NATO, .300 Blackout, and 7.62x39mm, by simply swapping the barrel.

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