How Can You Set a Red Dot Sight to Zero?

Red dot sights are a popular option among gun enthusiasts because they provide quick target acquisition and better accuracy. But, in order to get the most out of your red dot sight, it must be correctly zeroed.

To zero a red dot sight, line the point of impact with the point of aim, ensuring that your rounds hit exactly where you desire. In this post, we will go over the processes for zeroing a red dot sight as well as share suggestions and tactics to assist you to obtain an accurate zero.

red dot sights to zero

What exactly is red dot sight?

A red dot sight is a type of optical sight used to aim a handgun. It superimposes a tiny lighted dot onto a lens on top of the target. This dot provides an easy-to-acquire aiming reference that is quicker to acquire than standard iron sights.

Red dot sights are popular among hunters, target shooters, and tactical specialists and are often employed on pistols, shotguns, rifles, and other weapons. They are useful for a number of shooting applications because they are lightweight, sturdy, and simple to use.

What is the procedure for zeroing a red dot sight?

To zero a red dot sight, line the point of impact with the sight’s reticle. The following are the typical procedures for zeroing a red dot sight:

  1. Put your rifle on a rest or sandbag to keep it steady. For that use the “MTM PST-11 Predator Shooting Table”.
  2. Ascertain that the red dot sight is firmly attached to the handgun and that the reticle is level.
  3. Boresighting is the process of aligning the barrel well with sight at a close range. Align the bore of the pistol with the center of the target by looking down the bore. Adjust the rifle until the reticle matches the target. You can use chambered laser bore sighters or muzzle-mounted lasers for this step.
  4. Fire a series of rounds at a target from around 25 yards away. This will show you where your rifle is striking with respect to the target.
  5. Adjust the red dot sight’s reticle to the impact location of the group shot. If needed, use the adjustment knobs to shift the reticle up, down, left, or right.
  6. Fire another round at the target to determine whether your changes have had the intended effect on accuracy.
  7. Continue to fine-tune the sight until you attain the required precision.
red dot sights

How can I determine the red dot’s windage adjustment?

Similarly, the windage adjustment for the red dot can be found. Shoot a set of shots at a target from a given distance with no wind present to determine the windage adjustment for your red dot sight. This will serve as a benchmark for how your handgun performs in the absence of wind. Using a wind meter or observing wind indications such as flags or grass movement, determine the wind direction and velocity.

Find out the amount of windage correction required by examining the wind’s direction and velocity. The horizontal adjustment required to account for wind drift is known as windage. At a distance of 100 yards, a typical rule of thumb is to alter your point of focus by 1 inch for every 10 mph of wind.

Adjust the windage knob on the red dot sight in the opposite direction of the wind. For instance, if the wind is blowing from left to right, turn the knob to the left to shift the reticle. Fire a series of rounds at the target to determine whether your tweaks had the intended effect on accuracy. Continue to make modifications as required until you obtain the desired precision.

set red dot to zero

What does “zeroing” a red dot sight mean?

To zero a red dot sight, line the point of impact of your handgun with the reticle of the sight so that when you aim at a target, the impact point is where you want it to be.

At what range should I set my red dot sight?

This might vary depending on your firearm’s intended purpose and personal choice, but a common range for zeroing a red dot sight is 25 yards.

How can I tell whether my red dot sight is correctly attached to my firearm?

The red dot sight on your rifle should be properly fixed and leveled. To ensure that the reticle is absolutely horizontal, use a bubble level or a flat surface.

How can I make red dot sight adjustments?

The reticle on most red dot sights may be moved up, down, left, or right using adjustment knobs. For exact directions on making adjustments, consult your sight’s handbook.

zero a red dot sights


To summarize, zeroing a red dot sight is an important step in achieving precise and consistent shots with your rifle. You may efficiently zero your red dot sight by following the general processes of establishing a stable shooting platform, firmly installing the sight, boresighting the pistol, firing a group, adjusting the sight, and shooting again.

Windage and the necessary distance for zeroing are other crucial considerations. You may obtain the needed precision and enjoy your rifle to its full extent by being patient, accurate, and utilizing the proper equipment.

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