Smyth Busters: Does the AR-15 REALLY Need a Forward Assist?

Published on April 26, 2022
Duration: 5:16

This video from Brownells, Inc. features experts Steve and Caleb discussing the necessity and function of the AR-15's forward assist. They explain its historical context, mechanical operation, and application-specific utility, concluding that while not essential for all users, it remains a valuable feature for certain operational environments. The discussion highlights expert knowledge on firearm design and historical military applications.

Quick Summary

The AR-15 forward assist's necessity is debated. While Eugene Stoner reportedly opposed its inclusion, it was added due to early military failures in adverse conditions. Modern users in clean environments like hunting may not need it, but it remains vital for 'hard use' rifles requiring manual bolt closure assurance.

Chapters

  1. 00:00The Forward Assist Debate
  2. 00:58Historical Context of Failures
  3. 02:00Modern Design and Utility
  4. 03:15Application Specifics
  5. 04:10Mechanical Function Explained

Frequently Asked Questions

Does the AR-15 rifle actually need a forward assist?

The necessity of a forward assist on an AR-15 is debated. While not essential for all users, especially those in clean environments like hunting, it remains a vital feature for military and 'hard use' rifles operating in adverse conditions where manual bolt closure might be required.

Why was the forward assist added to the AR-15 platform?

The forward assist was incorporated into the AR-15 design primarily due to early operational failures experienced in Southeast Asia. These issues were often attributed to ammunition problems, lack of proper maintenance, and inadequate cleaning kits, rather than inherent flaws in the rifle's original design.

How does the AR-15 forward assist mechanically function?

The forward assist operates by a pawl mechanism that engages serrations on the side of the bolt carrier group. When actuated, it manually pushes the bolt carrier forward, ensuring the bolt is fully seated in battery if it fails to close on its own.

Are there AR-15 upper receivers without a forward assist?

Yes, slick-side upper receivers, which lack a forward assist, are available. Brands like Odin Works offer these, and they are often chosen by users for applications like hunting or precision shooting in controlled environments where the added feature is deemed unnecessary.

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