M16A4 Iron Sights to 500yds: Practical Accuracy (BCM upper)

Published on January 10, 2019
Duration: 5:39

This review demonstrates the practical accuracy of the M16A4 with iron sights out to 500 yards using a BCM upper and Magtech 62gr ammunition. Despite challenges with wind and elevation, the shooter achieved consistent hits, highlighting the effectiveness of traditional carry handle sights for extended range engagements when proper technique is applied. The analysis includes a statistical breakdown of hit percentages and discusses ammunition performance.

Quick Summary

The M16A4 with iron sights can achieve practical accuracy to 500 yards. Key factors include precise sight alignment, steady breathing, and accurate adjustments for wind and elevation. Magtech 62gr ammunition was used, and a combat zero allows effective engagement out to ~300 yards.

Chapters

  1. 00:00Introduction & Setup
  2. 00:50Engagements: 150 to 250 Yards
  3. 01:18Engagements: 300 to 350 Yards
  4. 01:54Engagements: 400 to 450 Yards
  5. 02:34Final Engagement: 500 Yards
  6. 03:05Post-Shoot Analysis & Ammo Review
  7. 05:04Statistical Breakdown & Hit Ratio

Frequently Asked Questions

Can the M16A4 with iron sights be accurate at 500 yards?

Yes, the M16A4 with iron sights, specifically a BCM upper, demonstrated practical accuracy to 500 yards. Achieving consistent hits requires precise sight alignment, steady breathing, and accurate adjustments for wind and elevation, as shown in the 9-Hole Reviews test.

What ammunition was used for the M16A4 500-yard accuracy test?

The test utilized Magtech First Defense Tactical 62gr 5.56x45mm ball ammunition. This ammunition proved adequate for practical accuracy engagements at extended ranges, contributing to the shooter's ability to hit targets up to 500 yards.

What are the key factors for hitting targets at 500 yards with iron sights?

Hitting targets at 500 yards with iron sights demands meticulous sight alignment, controlled breathing, and precise adjustments for environmental factors like wind and elevation. The shooter must also have a good understanding of the rifle's trajectory and range estimation.

What is a 'combat zero' for an M16A4?

A combat zero for the M16A4 typically involves sighting the rifle to hit approximately two inches high at 200 yards. This setting allows for effective engagement of targets from point-blank range out to about 250-300 yards without needing to adjust the sights significantly.

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