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sighting in a red dot scope

How to Sight in a Red Dot Scope Without Shooting

A red dot sight allows for various sorts of shooting and embraces the benefits of using your iron sights and rifle scope. They equip you with support for no other sighting system provides.

Whether you are hunting, in a competition, or battle, red dot sights let you use your expedition to its furthermost potential.

The best quality red dot sights can boost your speed and stay accurate at precisely the identical time. A simple fact is using one provides you a great experience but zeroing them is a pain.

Hence is it possible to zero in a red dot sight without groundwork? Let's find out!

sighting in a red dot scope instructions

Various Methods of Sighting in a Red Dot Sight

The first concept in using a weapon would be to learn how to sight the goal. To answer the query, if it is possible to zero a red dot sight in without intending, the reply is no.

You can view it without shooting, and finally becomes a natural process the more you use your weapon.

You can follow various techniques to sight in a red dot, and we'll look at them here.

How to Sight a Red Dot Sight with no Iron Sights

All that the sighting of a red dot does is to target the zero, by way of instance, the target's center most point (bulls-eye.) With a rifle zeroed appropriately, you can try and hit any target.

As you can see, aiming plays a vital role during the means of sighting in a red dot sight. This is where the Laser Bore sighter is useful to view a goal if you don't have iron sights.

There are various models available, but the best one is the bullet-shaped one. You want to insert it in the chamber of the weapon, and you may get end-mounted bore sight nowadays also.

However, the placing differs, as you will need to place it down the barrel's mouth to activate the laser. Now you've positioned the laser, it's time to sight the red dot in with a bore sight (here we'll be working with an AR platform, and the directions vary from one weapon to another):

  • Place the rifle's upper section on a uniform platform after separating it from the lower by dispatching the charging handle and bolt.
  • As soon as you've done the last step, you can now look down the barrel to accomplish the distance required to the target.
  • After working with the distance, move the upper part until you receive the dot based on where you are pointing.
  • Look down the barrel once again to see if the top moved while sighting.
  • When you find the dots not lined up, you want to readjust the barrel, aim, and return to the sighting.
  • After putting everything together, you can send a few rounds down to fix it based on your impact point.

Sighting in With a bore sight depends upon the model you're using. If you're using an optical design, be sure that you attach the same to the barrel's base and bring into line the lens of this sight.

Here you require to zero the red dot over the grid of the lens -- the next steps to turn the reticle to coincide with the center point of the grid on the optic. The guns zeroed in after setting the cross hairs into the center of the device.

If you're utilizing a visual Bore sighter, you want to remember to remove the gun's bolt. After eliminating the pin, you will need to place the rifle to the target while standing on a firm stand -- the aiming using this model is done via the weapon barrel.

how to zero a red dot

Co-Witness of Optic with Iron Sights

If your weapon contains iron sights, co-witnessing it with a red dot sight is straightforward, as you don't require the bore sighter to assist.

Furthermore, it functions as a backup iron sight when firing. Having decent imaging of the two sights, you can switch easily from the backup iron sights to the optic and vice versa.

Alternatively, the iron sights let you make accurate shots at close range. Here are some ideas to get you started:

First, you need to have iron sights that can be found on the rifle. Nowadays, many weapons don't have this luxury.

The majority of AR 15 firearms based on the design have a fixed rear and front sight with standard height.

However, if you get a non-standard model, you require a spacer or riser to align it with the red dot optic.

After you have all lined up with the spacer or a riser if necessary, you will need to zero the iron sights:

1. Set up a goal, as you need one to shoot when zeroing from the rifle. Place the object at 25 yards as the prospect of missing the mark is smaller.

2. Load the rifle with the ammunition you want to use the gun with different leaves you with gaps in the sight adjustment.

3. Establish your position by using the method you intend on shooting. If you plan to do bench rest competitions, you want to use a bench rest, and if you use prone to place the most, you will have to use the same procedure. Once in place, take your time to have a natural point of aim to give you accuracy.

4. Once Deciding the sighting, fire five rounds and adjusts if desired. The main thing is to obtain a tight bunch of shots.

5. After finishing the sighting and discovering that each of the shots is within the point of impact, you're almost done.

6. Now move the target to the desired position you would like to shoot from 25 to 200 yards and follow the above actions to finalize the zero.

Now that you have viewed the iron sights, it is possible to place the red dot optic and set the reticle until it sets up with the iron sights.

For having the ability to do that, you want to be at the rear of the sight to position the dot with the iron. You can achieve that by using sandbags or some other stable support.

Once aligned, you will need to confirm that the zero is correct with the optic by taking on the same shooting position or technique you used for the iron sights. The main issue is that the red dot should match up with the iron sight.

Old School Way of Bore Sighting

While there are many types of equipment available to make your life much easier to zero in your rifle--it is essential to learn how to do the task without the support of specialized equipment.

Here you can find an old school way of boresighting a gun. The most important thing is the weapon has to be a bolt-action model with a detachable bolt.

  • Position the red dot optic, focus the reticle, and be sure that it is well stabilized and level on the weapon.
  • Fix the rifle on a bench using a vice, or you may use a tripod or sandbags. The main issue is that the gun shouldn't move when performing the job.
  • Lift the barrel, look through it, and center the rifle's bore onto a target set the distance you want to shoot.
  • After done, all you have to do is move up to the red dot sight and position the reticle on the target's center.

By following these measures, you should have the ability to get your 1st shot on the paper and pretty near the target.


A red dot sight such as the Viper vs. Vortex Venom model mounted into a rifle can help you shoot on target.

If you have a rifle or handgun with these processes, it gives better sighting to press the trigger at an intended point. The red dot optic will help you get on target, not magnify your view.

If you have one with a magnifying glass, you can take around 75-yards, but if you aren't doing the long-range shooting, it can allow you to reach your target more and save on ammo.

As you can see, making your weapon with an optic to work together with or without an iron sight isn't complicated.

The crucial thing is to do it properly, but sighting in a red dot optic isn't feasible without planning, but you can do it without shooting.

Another vital thing to consider is if you would like to be sure if the guns zeroed in, you would have to make a few shots to adjust the sight if necessary.

We hope that the steps on the way to cite your red dot optic in with your rifle offer you a better insight to have it done the first time correctly.

Furthermore, maintain your abilities consistently practice with your iron sights to continue the power of the optic decides to fail.

About the Author Rob Carson

I work in commercial construction, in Dallas, TX.

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