How To Get Water Out Of A Rifle Scope? Step-by-Step Guide

Moisture in your rifle sight is a serious problem. Many shooters and hunters are curious about how to get water out of a rifle scope. Let’s check the tips!

How to get water out of a rifle scope

Moisture within a rifle sight is dead trouble that the scope’s seals have failed. You can remove water from a rifle sight if you have the necessary equipment and know-how to unscrew and reassemble the internal components.

You will need to know how to get water out of a rifle scope in this field. Please pay attention to our tips to avoid damaging your weapon.

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How To Get Water Out Of A Rifle Scope?

1. How-To-Get-Water-Out-Of-A-Rifle-Scope

How to get water out of a rifle scope?

If there is no rust on your telescope yet, you can still save it. Hairdryer, Vaseline, huge transparent plastic bag, microfiber cloth, and paintball gun canister gas are all things you’ll need.

This treatment also requires screwdrivers, hex wrenches, and tweezers. If you don’t have them, you can get them from Walmart or hardware stores.

Here are four specific steps for those who want to know how to get moisture out of a rifle scope.

Step 1: Open Your Scope

  • The first step is to set up your workplace. To prevent the loss of parts, we recommend laying down a carton or paper that is wide enough to cover the table.
  • Remove two hex bolts using your hex wrench. If you must open your telescope, do it slowly and cautiously.
  • Arrange the unassembled components in sequence to get a sense of how they’ll go back together. For the telescope to work correctly, you must correctly return the pieces to the tube.

Step 2: Dry The Rifle Scope

2. Dry-the-rifle-scope

Dry the rifle scope

It would help to make certain that the inside parts are fully dry and free of rust. To guarantee that the pieces are dry, we recommend placing them in a heated oven.

You also can put the pieces in a plastic bag with a desiccant pack, similar to the ones used to keep electronics dry while shipping.

  • Remove the eyepiece and wring off as much water as possible.
  • Heat the tube with a hairdryer, not too hot but warm, to dry the interior as thoroughly as possible.
  • When you no longer feel any water or dampness, you should apply Vaseline liberally on the eye piece’s threads.
  • Then, in the plastic bag, place the telescope and the eyepiece.
  • Inflate the plastic bag with paintball gas.
  • Then knot it off, allowing enough clearance to put the eyepiece back on the main tube.
  • Allow the telescopic sight to sit in the bag for a few minutes before screwing on the eyepiece to allow the gas to enter the tube fully.
  • The gas will create a little positive pressure inside the tube, displacing any other air containing moisture. To prevent the interior from fogging up again, Vaseline will aid in sealing the gas inside.

Step 3: Reassemble The Scope

  • Obtain a little number of desiccants, such as the sachets found with computer bags and equipment.
  • Tape in a sachet if the telescopic sight is large enough.
  • Replace the desiccant inside the telescopic sight and reassemble it.
  • Make sure you properly align and level the Axes.

It should now remain fog-free. If it fogs up again, repeat the process. Heat the desiccant to 365°F in the oven to rejuvenate it.

To understand how to remove condensation from a rifle scope, watch the video:

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Step 4: Sending It Back To The Manufacturer

If you’ve done all the steps above and it doesn’t work, it’s time to send your rifle scope back to the manufacturer for warranty coverage. If your telescopic sight is from a reputable manufacturer, your warranty will cover the rebuild.

Some manufacturers, including Burris, Nikon, and Bushnell, provide lifetime warranties with no questions. Check to verify whether your telescopic sight comes from one of these firms.

Certain manufacturers may repair outdated telescopic sights or the ones that are no longer under warranty with a charge. But, you can often obtain a newer and better telescopic sight for the expense of rebuilding your old one.

You have the option of replacing the malfunctioning scope if everything else fails. Replacement isn’t the most appealing option for many shooters, but it may be the most cost-effective.

Is It Possible To Repair A Water Damaged Scope?

3. Repair-a-water-damaged-scope

Repair a water damaged scope

The typical shooter and hunter will not be able to solve the challenge. The only long-term remedy is to send the telescopic sight back to the manufacturer for an overhaul if the seals are not tight and the nitrogen inside the telescopic sight has escaped.

There are several viewpoints and suggestions for fixing water-infiltrated scopes on the internet. Most will function for a while, but the telescopic sight will eventually fail to meet your expectations, and you will be unhappy.

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How Do Manufacturers Create Waterproof and Fogproof Scopes?

Fix Scratches

Nikon Buckmasters Rifle Scope

Manufacturers of rifle scopes often use a variety of strategies to keep their telescopic sights waterproof and fog proof. These methods address a different problem that might result in water penetration and lens fogging in a rifle scope.

Knowing the issue makes it simpler to comprehend the remedy for waterproofing and fog proofing a rifle sight.

Seal it Tightly For Water Infiltration

The key to preventing lens fogging and corrosion within a telescopic sight is to keep water and water vapor out of the telescopic sight. Most rifle sight manufacturers use O-rings and precision machining to avoid water intrusion.

The tighter the tolerances of machining the various pieces, the better the telescopic sight will keep everything dry inside.

Because of the tight tolerances, the connections between the components are tighter, limiting water penetration through the threads or other connecting pieces.

Gas-Filled Optics Keep Things Dry

Another issue is dealing with the naturally present humidity in the air. When you move the telescopic sight from warm to cold, moisture condenses on the lenses.

To avoid condensation, manufacturers remove all of the air from the body and replace it with dry nitrogen or argon gas. The seals and O-rings on your sight not only keep moisture out but also keep dry gasses within.

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Final Thoughts

If your rifle sight starts to fog or has moisture inside it, you need to know how to get water out of a rifle scope. Just be aware of aligning the parts properly when disassembling and assembling your weapon to ensure it functions properly after the treatment.

The final place you should go is to the manufacturer. Having the scope properly serviced by the manufacturer is your best hope for resolving the issue.

If your scope’s manufacturer’s warranty has expired, paying for refurbishment may be more cost-effective. The majority of manufacturers can do this repair at a reasonable cost.

If your telescopic sight isn’t covered by a valid warranty and isn’t an expensive make or model, we propose replacing it with a better choice. Rather than wasting time and money repairing a faulty low-cost scope, invest that money in a quality scope that will last a lifetime.

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