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The Best Ar 15 Magnifiers

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Generated From 25K+ Reviews!
ON SALE!Rank 1
UTG 3X Magnifier with Flip-to-side QD Mount, W/E Adjustable...
  • Broadband Multi-coated Lens to Provide Crystal Clear 3X...
  • Windage/Elevation Adjustability for Optimum View Centering....
  • 42mm Center Height for Most Common Dot Sight Combination,...
  • Adjustable Eyepiece for Easy Dioptric Correction, Patented...
  • Precision Machining and Anodizing for Maximum Strength and...
Rank 2
Tacticon Falcon V1 3X Red Dot Magnifier with Flip to Side...
  • ✔ TACTICON IS A COMBAT VETERAN OWNED COMPANY ✔ STURDIEST...
  • ✔ INCLUDED FLIP-TO-SIDE MOUNT WITH OPTIONAL SHIM - We've...
  • ✔ 3X CRYSTAL CLEAR MAGNIFICATION - We offer 2.5 inches of...
  • ✔ WORKS WITH ALL RED DOT SIGHTS! This magnifier was...
  • ✔ LIFETIME WARRANTY AND 100% SATISFACTION GUARANTEE! A no...
ON SALE!Rank 3
HOLOSUN - HM3X Flip to Side 3x Red Dot Magnifier QD Mount
  • SEAMLESS TRANSITION: Holosun's HM3X ambidextrous flip to...
  • ADJUSTABLE FOCUS: The HM3X features an adjustable diopter to...
  • COMPATIBLE WITH: An integrated QD mount with an optional...
  • DURABLE AND RELIABLE: The HM3X comes in a durable aluminum...
  • MULTI-COATED LENS: Holosun’s optics are manufactured using...
Rank 4
Bushnell Optics, 3X Magnifier, Matte Black
  • Ambidextrous design
  • Fully multi-coated optics - waterproof, fog proof,...
  • Fast-focus Eyepiece
  • Length: 4.6 inch - weight: 13.2 oz. - magnification: 3
ON SALE!Rank 5
Leapers FTS Magnifier with Red Dot Sight Combo
  • 3 x Flip to Side Magnifier with windage and elevation...
  • Red and Green Dot Scope
  • Scope and Magnifier Matched for perfect Alignment
  • Waterproof, Fogproof and Shockproof
  • Most Versatile Dot Sight for Wide Range of Pistols, Shotguns...
ON SALE!Rank 6
Feyachi M36 1.5X - 5X Red Dot Sight Optics Magnifier with...
  • Simple, fast, and effective. The flip-to-side picatinny rail...
  • Designed to work with absolute co-witness red dot sights...
  • Adjustable magnification from 1.5x to 5x. Quickly transition...
  • Easy upgrade to extend the range of any red dot sight with...
  • Crystal-clear multi-coated optics for sharp sight picture....
ON SALE!Rank 7
Vortex Optics VMX-3T Magnifier with Built-in Flip Mount ,...
  • The VMX-3T Magnifier and Flip Mount combo adds a 3x...
  • The lens are fully multi-coated maximizing resolution, light...
  • The VMX-3T does not require any special sight-in. The dot...
  • The magnifier is nitrogen purged for reliable waterproof and...
  • Allows for lower 1/3 or absolute co-witness mounting heights...
ON SALE!Rank 8
Vortex Optics Micro 3X Red Dot Sight Magnifier with...
  • The Micro 3x Magnifier adds next level 3x magnification to...
  • Anti-reflective coatings on all air-to-glass surfaces...
  • Integrated quick-release mount allows fast attach/detach...
  • The magnifier is shockproof and has been nitrogen purged for...
  • Allows for lower 1/3 or absolute co-witness mounting heights...
Rank 9
Sig Sauer SOR52001 Romeo5 1x20mm Compact 2 Moa Red Dot...
  • 2 MOA Red-Dot provides 10 illumination settings (8 daylight...
  • MOTAC (Motion Activated Illumination) powers up when it...
  • Integrated M1913 Picatinny interface provides...
  • Dependable waterproof (IPX-7 rated for complete water...
  • Includes a M1913 Picatinny low mount riser and a co-witness...
ON SALE!Rank 10
Vortex Optics Crossfire Red Dot Sight Gen II - 2 MOA Dot ,...
  • The updated Crossfire is a no-nonsense sight for near any...
  • With up to a 50, 000 hour battery life and night-vision...
  • The 2 MOA dot is quick to acquire in close-quarters, while...
  • Increased light transmission with multiple anti-reflective...
  • Highly durable hard-coat anodization provides a low-glare...

Buyer's Guide

Buyers Guide: Ar 15 Magnifiers

A magnifier can be used in "Co-Witness", which is a combination of a red dot or other low magnification optics. The optical systems are mounted on the firearm. You can use the magnifier with or without the red dot magnified by the magnifier. Flip the magnifier over and lock it in place.

This magnifier is popular because it allows you to easily switch your weapon system capabilities from being optimized for Close Quarter Combat (CQR), short-range, and close-range combat (SAR) situations to midrange engagements. All you have to do is reach up and slide the magnifier over the magnifier.

Attributes to Look For

Many factors will determine whether or not a magnifier is high-quality. Moreover, many of these attributes directly impact the price and user experience. It is important to research and understand what you need before getting one.

Magnification

Most magnifiers can produce a three-times larger image.

There are many magnifiers available: 2x, 4x, and 5x as well as 7x. Most magnifiers are 3x with some 6x available.

Three times magnification is a good compromise between increasing the size of the image and decreasing your field of view. People who require more than 3x magnification will be happier with a dedicated magnified eye than a magnifier.

Some people may still benefit from more magnification. In this instance, I recommend a 6x magnifier with good eye relief.

Durability

A magnifier that is not able to be lifted if the gun is bumped is useless.

Fixed magnification magnifiers are more durable than other magnifiers because there are fewer internal parts that can be damaged by vibration or shock. They don't have the reticle, which makes them pretty immune to scope failures.

However, mounts can be a weakness.

A cheaper magnifier will usually result in a less robust amount. However, it's possible to handle the Leaper UTG magnifier so that it breaks the locking lug on the flip-to-side mount.

It's a bright idea to buy a sturdy mount if you plan to take your magnifier out in the wild. A magnifier that bounces on your gun could be as bad as trash.

Flip to Side or Inline

An inline magnifier is permanently attached to your red dot sight.

People use magnifiers because they can use the red dot sight without or with the magnifier. However, permanently magnifying your red dots is a heavy and bulky way to limit your options.

If you are going to buy one, make sure it's flip-to–side, slide–to-side or switch-to–side.

Mounting Method

Many magnifier mounts include a quick-detach mechanism that allows you to remove the tube quickly.

This mounting method is my recommendation. When adjusted correctly, QD mounts can be just as strong as permanent mounts, and you can remove or mount the magnifier if needed.

To ensure that the magnifier mount works properly, it is essential to mount your red dot sight properly.

Eye Relief

Modern magnifiers have a way of making eye relief easier than older magnifiers. Eye relief of two inches used to be great. You can now find inexpensive magnifiers that provide almost three inches of relief.

If all other options are equal, it is wise to get a magnifier with longer eye relief.

The use of short eye reliefs can be more complex and could result in your eyebrows being shaved when the gun recoils.

When comparing magnifiers with the same tech level, you will notice that an increase in your eye relief will almost always lead to a smaller field of view. For example, a magnifier and red dot sight will have a smaller FOV.

Final Thoughts

Mount your magnifier on a sturdy and durable mount. A majority of these magnifiers use a swing mount; this means that the optics will be supported on a pivot point. If these pivot points aren't high quality, they can fail quickly. Therefore, many of the mounts included with magnifiers are made to be as essential as possible.

You will need to make sure the mount you purchase fits your optics. For example, if your optics include a metal mount, steel mounts are best.
You could also use a mount that has a quick-release mechanism. You can quickly remove the magnifier if you are sure you won't use it. This is useful for situations where you may be operating in an area that requires both CQB or mid-range optics, but you find yourself suddenly in a CQB position for a prolonged period. A quick-release mounting system is also helpful in case your flip mount gets damaged and can't be removed from your red dot or the magnifier becomes inoperable.

FAQs

5

Additional Information

What magnification is needed for AR 15?

Close Range (<150 yards)
The AR 15 excels at close-range combat. It is used primarily for small game hunting and target shooting. Here's what you will need: Magnification: 1 to 4X power.

Does any Magnifier work with any red dot?

The 3X-C magnifier is a simple 3X magnifier that works with all Aimpoint red dots and most other red dots.

Can you put a magnifier in front of a red dot?

Mounting the magnifier after the red dot is impossible. The magnifier is a magnified scope. You need to be careful about your eye relief. It will not work if it is mounted in the front. Mounting it in the front will cause your eye to be out of Range for eye relief and result in a darkened image.

What magnifier does the military use?

Magnification and Aimpoint sights are trusted by hunters, sports shooters, military personnel, and law enforcement officers all over the globe. So don't settle for less when your life is dependent on your equipment.

What is a 3x magnifier?

Simply put, this means that objects you focus on from one inch away will appear ten times larger. As stated, the magnifier's sole purpose is to provide sharp focus and clear vision when you focus this close to an object.