16" AR15 to 800yds/ 5.56: Practical Accuracy (Josh's Competition Rifle)

Published on September 13, 2018
Duration: 5:41

This video from 9-Hole Reviews features Josh Mazzola testing the practical accuracy of his Lone Star Armory Multi-Purpose Carbine (MPC) in 5.56x45mm out to 800 yards. The analysis highlights the rifle's stability and performance, even at extreme ranges, despite the inherent limitations of the .223 round's terminal energy. The review provides detailed insights into long-range shooting techniques and equipment effectiveness.

Quick Summary

A 16-inch Lone Star Armory MPC AR-15 in 5.56x45mm demonstrated practical accuracy out to 800 yards, achieving a 26/40 hit ratio. While hits were confirmed, terminal energy significantly decreased past 600 yards, highlighting the ballistic limitations of the .223 round at extreme distances.

Chapters

  1. 00:00Introduction and Rifle Overview
  2. 00:58Short to Mid-Range Engagement
  3. 02:09Long-Range Engagement (500-700 Yards)
  4. 03:42800 Yard Target and Conclusion
  5. 05:09Performance Analysis

Frequently Asked Questions

Can a 16-inch AR-15 in 5.56x45mm effectively shoot at 800 yards?

Yes, a 16-inch AR-15 like the Lone Star Armory MPC can achieve practical accuracy at 800 yards, as demonstrated in this test. However, terminal energy significantly drops past 600 yards, impacting its effectiveness at extreme ranges.

What ammunition was used for the 800-yard accuracy test?

The test utilized IMI Systems 5.56x45mm 77 grain HPBT-Match ammunition. This heavier match-grade round is often chosen for better performance at longer distances compared to standard ball ammunition.

What are the key specifications of the Lone Star Armory MPC tested?

The Lone Star Armory MPC featured a 16-inch barrel with a 1/7 twist rate, a 2 lb trigger pull, and weighed 9.88 lbs. It was equipped with a Nightforce 2.5-10x24mm NXS scope and a Magpul PRS Stock.

What environmental factors were present during the long-range accuracy test?

The shooting session took place in challenging conditions: 97°F temperature with sustained winds of 12 mph and gusts reaching 19 mph, which required precise windage adjustments for accurate shooting.

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