Primary Arms 3X LER Red Dot Magnifier - Gen IV

Manufactured by Primary Arms
SKU: PA3XLERGENIV
MPN: 510003
Manufactured by Primary Arms
55 Reviews
$99.99

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Orders of non-FFL items will ship same day if ordered before 3:30pm CST (M-F). FFL orders will ship within 5 business days if transfer details are provided.

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Details

Details

Note: This magnifier is not compatible with the Unity FAST 30mm mounts.

The Primary Arms Long Relief 3X Magnifier (Gen IV) is waterproof and fog resistant. Place the magnifier behind your red dot or holographic reflex sight to instantly magnify the sight picture at 3x power. The new Gen IV model has a longer eye relief, wider field of view and improved clarity to provide an enhanced user experience. The integrated diopter provides a fast focus ability to keep the image clear. Azimuth and elevation adjustments keep the dot centered in your field of view. A rubber armor sleeve protects the body of the optic from harsh impacts. This tough magnifier features a lifetime warranty.

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Specifications

BrandPrimary Arms
Exit Pupil Diameter8.00 mm
Eye Relief2.64 in
Field View 10037.93 ft
Magnification3X
Manufacturer.Primary Arms
Mount Compatibility30mm
Optic SeriesClassic
Weight7.9 Oz
California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to www.P65Warnings.ca.gov.

Ratings & Reviews

55 reviews

4.9

If you're not doing amphibious assault, get this.

by

As advertised. Paired with Eotech EXPS 3 on Sig MCX. Few twists of the knobs and locked in. No adjustment to cheek weld once moving Eotech 2 notches farther down the rail.

Have been swimming with it for hours - no more than 5' submerged - no issues.

The flip to side mount is stiff AF upon receipt. Cycle it a few hundred times, and the detent becomes second nature and nearly imperceptible - completely fades into muscle memory.

Couldn't be happier.

Next day delivery in Houston.

This magnifier is awesome

by -

I’ve only played with a few buddies magnifiers on their weapons but they all had awful eye relief. This kept me from trying one for a long time. I saw this PA LER and gave it a shot. It blows the others outta the water, and many costing way more than this one. I liked how I could pick my own Mount. I went with the GG&G Mount and love it also. Perfect combo with my holosun 512.

Excellent

by -

This is an Excellent magnifier. Glass is very clear and it provides sharp image with no distortion. Ample eye relief so you don’t have to choke up on your rifle. Cheek weld on stock remains the same whether magnifier is used or just the red dot. And the cost is also a plus!

A good deal.

by

Visually, it's clear but short eye relief.
Structurally, it's sturdy and bulky with the flip-to-side mount.
Value-wise, I would prefer to rely on PA than Amazon brands as I find it affordable yet reliable and fits my needs.

Great magnifier

by -

Paired this magnifier with a Sig Sauer Romeo 5XDR red dot. The magnifier sits a little higher that the sight itself (the objectives don’t line up height-wise). But you can’t tell looking thru it. Adjust the red dot so it’s in the middle of the magnifier and forget about it. I’m more than likely going to order another one for my pistol build.

Hard to get but worth the wait

by -

It took several months to get this magnifier, but I really like it. I have it paired with the Primary Arms SLx Rotary Knob 25mm Microdot with ACSS-CQB Red Dot Reticle on a 9mm AR pistol. The eye relief is perfect. The magnification is spot on. Solid feeling and works great.

Very good

by -

Excellent eye relief and lines up well with my Romeo 5 on a utg mount. My use case is to zero my rifles.

Great glass at a fraction of the cost of others.

by -

No need to spend more $$$ when you can get this at a fraction of what others are charging. This is coming from a guy with ols ass eyes.

Clear crisp view

by -

I purchased this magnifier to use in conjunction with the gen 1 cyclops from Primary Arms. My vision is not what it used to be and even tuning the diopter ring would not let me see the chevron sharply. So I got this magnifier and it changed the optic completely for me! I can see the chevron nice and clear now and even the range estimation marks are easier to use. I am very happy with my purchase and at a great price compared to other options available in the market.

For the price,can't be beat

by

Two days from ordering to delivery (Amazing)
Came well packaged
Easy to install
Paired with a vector optics 90 degree flip to side mount,,it aligned perfectly with my sig Romeo 5.
Crisp sight picture,easy to adjust and im getting eye relief of 3-4 inches.
Very well built as well.
Couldn't be happier.
It would'nt let me give a five star rating or I would have.