A red dot sight (RDS) or holographic sight can work wonders when your target’s up and close and personal, but what about those targets out at a distance? There are no zoom functions, so with ranged targets, they aren’t any good. That’s where the magic of magnifiers come in. Quality ones serve to enhance your optics and shooting by adding range, yet the question remains which ones are worth it? We researched dozens of magnifiers, 3x in particular. From our reviews of 10 top-rated products to our buyer’s guide that follows, we hope to help you find the best 3x magnifiers for our next outing.
With no more time to waste, let’s jump right into our top 10 countdowns.
- 1 Our Recommended 3x Magnifiers
- 2 10 Best 3x Magnifiers for the Money:
- 2.1 1. Vortex Optics VMX-3T Magnifier with Built-in Flip Mount
- 2.2 2. UTG 3X Magnifier with Flip-to-side QD Mount, W/E Adjustable
- 2.3 3. EOTECH G33 Magnifier
- 2.4 4. UTG 30mm Flip-to-Side, Picatinny/Weaver QD Ring Mount
- 2.5 5. AT3 Tactical RD-50 PRO Red Dot Sight with .83″ Riser – for Absolute Cowitness with Iron Sights – 2 MOA Compact Red Dot Scope
- 2.6 6. EOTECH HHS I Holographic Hybrid Sight
- 2.7 7. Primary Arms 3X Magnifier for Red Dot Sights – Long Eye Relief, Gen IV
- 2.8 8. HOLOSUN HM3X 3X Flip to Side Magnifier,Black
- 2.9 9. Aimpoint 3X Magnifier with Twist Mount Picatinny Spacer Kit
- 2.10 10. Sightmark 3X Tactical Magnifier Pro
- 3 Factors to Consider When Buying the Best 3x Magnifier
- 4 3x Magnifier FAQ
- 5 Making the Decision
Our Recommended 3x Magnifiers
10 Best 3x Magnifiers for the Money:
Factors to Consider When Buying the Best 3x Magnifier
RDS and other optics are only increasing in popularity as the years go by. In fact, many shooters moved beyond using them on rifles and have extended their use to handguns considering how beneficial they can be.
It’s no surprise then how many gun users are turning to the likes of a holographic sight with magnifier and others like it to get the best of both short-range shooting and medium to long-range shooting.
In light of our top 10 reviews, we understand how you may still be on the fence on what a 3x magnifier is actually the best. It’s subjective based on your needs, so we’ve created a buyer’s guide to help you understand more about the magnifiers to make your decision.
There are two ways to mount your 3x magnifier: flip or fixed.
A flip-to-side style scope magnifier is highly recommended by us and other shooters for its versatility. You can swap from 1x to 3x magnification in a split second, a much-needed skill for tactical and hunting scenarios.
Fixed mounts aren’t the most recommended seeing as you have to either use the 3x or completely remove the magnifier to shoot up close. That can take up valuable time, so you’ll have to be careful about how you’re using your gun if you want a fixed mount magnifier.
For instance, this may not be much of an issue in some competitive shooting.
RDS lacks any sort of eye relief, so it’s important that a red dot magnifier has it instead. Since we focus on 3x magnifiers, eye relief should only be a couple of inches. That should be comfortable enough to handle the zoom.
When choosing a 3x magnifier, you also want to keep in mind extra features beyond the zoom.
Check out the lens itself. Quality magnifiers offer anti-fog coating, for instance, so you can shoot well under various weather conditions.
Many are offer water-resistant or waterproof, surviving under light or heavy rain depending on the water rating.
Also, consider the field of view available as this will determine how fast you can acquire your target.
3x Magnifier FAQ
How far is a 3x magnifier?
A 3x magnifier increases your optics to a range between 300-350 yards.
How to set up red dot and magnifier?
Setting up a magnifier on your RDS is straightforward as long as you follow the instructions that come with your specific magnifier. If you notice any wobbling, be sure to check that all the screws are tightened enough.
How do you know if you need a 3x magnifier?
When you want to shoot at medium distances with your RDS or holographic sight, then you need a magnifier. A 3x magnifier can handle some long distances, but they may be best at medium range as you can still maintain accuracy.
Making the Decision
Many shooters will agree that RDS and holographic sights have great close-range use, but if you want versatility, you need a quality magnifier.
The best 3x magnifier will allow you to nail targets from hundreds of yards out and switch back to close range as needed. So, we feel like the Vortex Optics VMX-3T Magnifier is the top choice for that.
It’s both simple and effective, and the flip design allows for quick use right when you need it. This also has good weather protection against water and fog, and the sights remain clear under various conditions.
Take a look more at our reviews to decide whether or not the VMX-3T is right for you, or check out the rest of our recommendations so you can find a quality 3x magnifier for your RDS or holographic sight.