How To Sight A Zero!

Published on December 4, 2025
Duration: 1:25

This guide details the process of zeroing a firearm's optic, emphasizing a consistent three-shot group method for adjustments. It highlights the importance of understanding that adjustments are made on the optic itself, not a magnifier. The instruction comes from an experienced instructor at Gun For Hire Range, offering practical tips for precision.

Quick Summary

To zero a firearm, start with a three-shot group to establish a baseline. Make adjustments to your optic based on the group's location, aiming to center your shots. Consistency in shooting technique, like avoiding flinches, is key. Remember, adjustments are made on the optic, not the magnifier.

Chapters

  1. 00:00Zeroing Basics & Three-Shot Group
  2. 00:11Optics vs. Magnifier Adjustments
  3. 00:21Consistent Shooting Technique Tips
  4. 00:39Making Optic Adjustments
  5. 00:57Confirming Your Zero

Frequently Asked Questions

What is the recommended first step for zeroing a firearm?

The recommended first step for zeroing a firearm is to fire a consistent three-shot group. This initial group provides a baseline to understand where your shots are landing relative to your point of aim before making any adjustments to the optic.

How do you adjust a holographic sight like the EOTech XPS2?

Adjustments for a holographic sight like the EOTech XPS2 are made directly on the sight itself. These adjustments change the point of impact. A magnifier attached to the sight only changes the visual centering of the reticle and does not affect where the bullet strikes.

What shooting technique is crucial for accurate firearm zeroing?

Consistency in shooting technique is crucial for accurate firearm zeroing. Avoid flinching or anticipating the shot. Maintaining a stable shooting platform and a smooth trigger press ensures that group variations are due to optic adjustments, not shooter error.

How can you improve the precision of the aiming dot when zeroing?

To improve the precision of the aiming dot on holographic sights, turn down the reticle brightness. This makes the dot appear crisper and more defined, allowing for more precise aiming and potentially tighter shot groups during the zeroing process.

More Training & Techniques Videos You Might Like

More from Gun For Hire Range

View all →