Special Operations M4A1 SOPMOD Block II Clone Rifle Build & Review (HD)

Published on June 26, 2017
Duration: 23:26

This review details a highly accurate M4A1 SOPMOD Block II clone build, featuring a 14.5-inch Colt SOCOM barrel and Daniel Defense RIS II rail. Accuracy testing with various ammunition yielded sub-MOA results, even with a standard trigger and ACOG optic. The build emphasizes clone correctness with specific Surefire muzzle devices and B5 stocks, though its weight is noted as substantial.

Quick Summary

This M4A1 SOPMOD Block II clone build features a 14.5-inch Colt SOCOM barrel and Daniel Defense RIS II rail, achieving sub-half-inch accuracy at 100 yards with specific ammunition. Key components ensure clone correctness, though the rifle's weight is substantial.

Chapters

  1. 00:00Intro & Shooting Demo
  2. 02:16100 Yard Accuracy Testing
  3. 06:39SOPMOD Block II Component Overview
  4. 11:41Build Details: Muzzle & Barrel
  5. 15:01Optics & Accessories
  6. 18:31Weight, Magazines & Conclusion

Frequently Asked Questions

What makes this M4A1 build a SOPMOD Block II clone?

The build aims for clone correctness by using specific military-issue or historically accurate parts, such as a 14.5-inch Colt SOCOM barrel, Daniel Defense RIS II rail, Surefire muzzle device, and appropriate optics like the Trijicon ACOG.

How accurate is the M4A1 SOPMOD Block II clone rifle?

The rifle demonstrated exceptional accuracy, achieving a sub-half-inch group at 100 yards with Freedom Munitions 69gr HPBT, a 1-inch group with Gorilla Ammunition 55gr, and a 1.25-inch group with Federal Gold Medal Match 69gr.

What are the key components for a SOPMOD Block II rifle build?

Essential components include a 14.5-inch Colt barrel (M4 or SOCOM profile), Surefire 4-prong or KAC NT4 muzzle device, and the Daniel Defense RIS II rail system. Optics and stocks can vary based on specific clone requirements.

What is the weight of the M4A1 SOPMOD Block II clone rifle?

The rifle, when configured with the featured optic and Surefire light, weighs 8 lbs 12 oz unloaded. This is considered heavy by modern standards for a 14.5-inch carbine.

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