Vigilance Elite - Spec Ops Dude's Favorite Combat Rifle Zero

Published on March 5, 2018
Duration: 10:51

This guide details how to achieve an effective 36-yard combat zero for AR-15 platforms, as explained by experts Shawn Ryan and Manuel Gomez. It emphasizes understanding and compensating for mechanical offset, particularly for close-range engagements, and utilizing specialized targets for accurate zeroing. The 36-yard zero is highlighted for its consistent performance out to 300 yards with 5.56mm 55gr FMJ ammunition.

Quick Summary

The 36-yard zero for 5.56mm 55gr FMJ ammunition is highly effective for combat, providing a consistent 5.5-inch spread of impacts out to 300 yards. Understanding and compensating for mechanical offset, typically 2.5 inches on AR-15s, is crucial for accurate aiming, especially at close ranges like 7 yards.

Chapters

  1. 00:11Introduction to Rifle Zeros
  2. 00:31Close-Range 7-Yard Holds
  3. 01:18Mechanical Offset Explained
  4. 01:487-Yard Live Fire Demo
  5. 03:45Zero Trajectory Comparisons
  6. 04:3125-Yard Zero Analysis
  7. 05:33The 36-Yard Combat Zero
  8. 06:5550 and 100-Yard Zeros
  9. 08:3436-Yard Zeroing Target

Frequently Asked Questions

What is the best zero distance for a combat rifle using 5.56mm 55gr FMJ ammunition?

The 36-yard zero is considered optimal for 5.56mm 55gr FMJ, providing a consistent 5.5-inch spread of impacts out to 300 yards, making it highly effective for combat engagements.

How does mechanical offset affect aiming at close range?

Mechanical offset is the distance between your optic's sight line and the barrel's bore. At close ranges like 7 yards, you must aim slightly above the target's center (e.g., using the bottom of the aiming point) to compensate for this offset and hit accurately.

What are the benefits of a 36-yard zero compared to other zero distances?

A 36-yard zero offers superior ballistic consistency for 5.56mm 55gr FMJ out to 300 yards, resulting in a tighter group (around 5.5 inches) than 25, 50, or 100-yard zeros, minimizing the need for holdovers.

Who are the experts discussing combat rifle zeros in the Vigilance Elite video?

The video features Shawn Ryan, owner of Vigilance Elite and former Navy SEAL/CIA Contractor, and Manuel Gomez, owner of Palm Beach Tactical and a machine gun builder, sharing their expertise on rifle zeroing techniques.

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