How to Zero your Scope - The "2 Shot System"

By Chris Nelson

Zeroing Your Iron Sights

Zeroing is aligning the sights with the rifle's bore so that the bullet hits the target at your intended point of aim. A "zero" is achieved when the aim, sights, and bore all align on this point.

Step 1: Determine Your Zero Distance - 50 Meters

Ranges typically have distances clearly marked, always check if they are in yards or meters. In this guide, we'll use 50 meters.

Step 2: Fire a 3-Round Group

Your aim is a closely grouped set of shots. Adjust based on the estimated center of this group.

Step 3: Measure for Vertical Correction

Step 4: Measure for Horizontal Correction

MOA (Minute of Angle) Defined:

A MOA is 1/60 of a degree of arc. Its size grows consistently over distance, but its value remains constant. For instance, at 100 meters, one MOA is roughly 1.14 inches. This pattern continues with distance.

Step 5: Calculate the MOA/Click Value at Your Zero Distance

Step 6: Adjust the Elevation

Number of elevation clicks = Vertical Correction Needed ÷ MOA/Click value at your zero distance. For example: 5.125 ÷ .57 = 9 clicks up.

Step 7: Adjust the Windage

Number of windage clicks = Horizontal Correction Needed ÷ MOA/Click value at your zero distance. For example: 3.25 ÷ .57 = 6 clicks left.

Step 8: Repeat Steps 3-7

Continue adjusting until your shots align with your point of aim. Take your time to ensure accuracy, especially for long-range shots. Accuracy is crucial to avoid missed opportunities.

If it takes more time, do it. Better to be spot on then miss opportunities at greater distances.