Quick Tip: How to Zero a Rifle

Published on August 11, 2025
Duration: 15:52

This video demonstrates a practical method for zeroing a rifle, focusing on a 100-yard zero, which is versatile for hunting and PRS-style shooting. The process involves initial bore sighting for a rough alignment, followed by a 25-yard group to confirm the rifle's ability to group, and finally, fine-tuning the zero at 100 yards. The instructor emphasizes the importance of ensuring the rifle groups before attempting to zero and highlights how environmental factors like wind can affect the process.

Quick Summary

To zero a rifle, start by bore sighting down the barrel to align the scope roughly with the bore. Then, fire a three-shot group at 25 yards to ensure the rifle groups. Finally, move to 100 yards, fire a shot, and make precise MRAD adjustments to center your impacts, verifying with subsequent shots.

Frequently Asked Questions

What is the first step in zeroing a rifle according to Brownells?

The first step is to bore sight down the barrel. This involves removing the bolt and visually aligning the rifle's bore with the target at a close distance, like 25 yards, to get the scope roughly on target before firing.

Why is it important to fire a group before zeroing a rifle?

Firing a group, typically three shots, is essential to confirm the rifle itself is capable of grouping consistently. If the rifle doesn't group, there's no point in trying to zero the optic, as the issue lies with the firearm's mechanical accuracy.

What is the recommended zero distance for general hunting and PRS shooting?

A 100-yard zero is recommended as the most versatile for general hunting and Precision Rifle Series (PRS) type shooting. It provides a good balance for engaging targets at various distances.

How do you adjust a scope using MRAD turrets?

MRAD adjustments are typically in increments like 0.1 MRAD per click. If a shot is high and right, you would adjust down and left. The instructor demonstrates moving 'down three clicks and to the left' based on impact.

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