Radical Firearms AR15 10.5 Inch 556 Review

Published on May 21, 2021
Duration: 10:33

This review of the Radical Firearms 10.5-inch 5.56 pistol upper, presented by an experienced firearm instructor, covers its technical specifications, performance, and value. The expert highlights its reliability over 100 rounds, accuracy potential, and suitability for home defense or truck gun applications, offering insights into potential modifications like an adjustable gas block for suppressor use.

Quick Summary

The Radical Firearms 10.5-inch 5.56 pistol upper offers reliable performance and 1-2 MOA accuracy potential, making it a strong contender for home defense or truck gun applications. With a competitive price around $400, it provides good value, though an adjustable gas block may be beneficial for suppressor use.

Chapters

  1. 00:00Introduction and Product Reveal
  2. 00:45Sponsorship and Review Structure
  3. 02:18Technical Specifications
  4. 04:02Performance and Testing
  5. 05:55Shooting Characteristics and Suppressor Use
  6. 06:25Accuracy Assessment
  7. 07:37Use Cases and Value Proposition
  8. 09:07Concluding Remarks and Call to Action

Frequently Asked Questions

What are the key technical specifications of the Radical Firearms 10.5-inch 5.56 pistol upper?

The Radical Firearms 10.5-inch 5.56 pistol upper features a 10.5-inch barrel with a 1-7 twist, a carbine-length gas system, a .75 gas block, and an A2 flash hider. It includes a 10-inch RPR rail with a Picatinny top and 5 M-LOK slots, a 7075 T6 aluminum upper receiver with Type 3 anodizing, and comes with a mil-spec BCG and charging handle.

How reliable is the Radical Firearms 10.5-inch 5.56 pistol upper?

During testing, the Radical Firearms 10.5-inch 5.56 pistol upper proved reliable over 100 rounds with 55-grain Tula ammunition, experiencing minimal malfunctions. The reviewer noted that issues, such as a finicky bolt hold-open, were typically related to the firearm being dirty.

What is the expected accuracy of the Radical Firearms 10.5-inch 5.56 pistol upper?

The standard accuracy for this upper is estimated to be between 1 and 2 MOA, depending on ammunition and shooter skill. The reviewer achieved 1.5-2 MOA with various 55-grain loads, demonstrating its capability for practical accuracy at typical engagement distances.

What are the recommended use cases for the Radical Firearms 10.5-inch 5.56 pistol upper?

The Radical Firearms 10.5-inch 5.56 pistol upper is well-suited for home defense and as a truck gun due to its compact size, reliability, and decent accuracy. Its price point also makes it an attractive option for these roles.

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