Search  for anything...

EOTECH - G43 Magnifier (G43.STS)

Based on 95 reviews
Condition: New
Checking for the best price...
$589.99

Buy Now, Pay Later


As low as / mo
  • – Up to 36-month term if approved
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: 20 left in stock
Fulfilled by Amazon

Arrives Tuesday, Nov 10
Order within 3 hours and 4 minutes

Available payment plans shown during checkout

Protect Your Purchase

Easy claims online, fast replacements, no fees

Checking for protection plans...

At a glance

Condition
New
Style
STS Mount
Color
Black
Model
G43.STS
Weight
11.3 oz
Lens Material
Glass
Magnification Strength
3 x
In the box
Product

Features 4

  • Features - Horizontal and vertical adjustment, Instant transition, adjustable diopter, quick-detach lever
  • Quick Transition - Near-instant transitions between two distances without losing weapon accuracy, effortlessly achieved with our 3x and 5x magnifiers for consistent precision at various ranges.
  • Adaptable Design - Ambidextrous and equipped with a locking, adjustable, quick-detach lever system allowing for immediate attachment or removal.
  • Maintain Precision -Due to holography, the HWSAos 1 MOA aiming dot is maintained even when using a 3x or 5x magnifier. This ensures a sharp, pinpoint dot on a target that appears 3 or 5 times larger, enhancing accuracy at greater distances.

Specs 14

Brand EOTECH
Color Black
Item Weight 11.3 ounces
Lens Material Glass
Magnification Strength 3 x
Brand Name EOTECH
Unit Count 1 Count
Manufacturer EOTECH

Frequently asked questions

The EOTECH Micro 3 Power Magnifier offers a 3 times magnification power, which helps in accurately identifying distant targets.

The Quick Disconnect feature allows for rapid installation or removal of the magnifier. This feature provides flexibility and enhances the versatility of the weapon system.

The Switch to Side (STS) Mount allows you to quickly transition between 1x and 3x magnification. It's an excellent feature for close to mid-range targeting where quick magnification changes are necessary.

Yes, the EOTECH Micro 3 has a rugged construction that is built to hold up under extreme conditions and heavy use. It is water-resistant and shockproof, ensuring high performance even in challenging environments.

Top Amazon Reviews

🚀 Abunda's Overview

This is our summary and key points to consider based on customer reviews.


The EOTECH Micro 3 Power Magnifier has received mostly favorable reviews from users, praising its convenience, clarity, and high-quality construction. This easy-to-attach gadget has been admired for its utility in medium-range shooting, along with its compact size that makes it easy to carry. However, some customers express concerns about its price and the difficulty in getting the hang of its eye relief.

Pros

  • 🔎 High-quality construction and excellent image clarity
  • 💨 Easy to attach and detach with quick disconnect feature
  • 💼 Incredibly convenient and compact, making it easy to carry
  • 🏅 Proven track record with long-standing usage by the US military

Cons

  • 💸 Considered expensive compared to other brands like Holosun
  • 👀 Some users find the eye relief difficult to get used to
  • 🎨 Lack of color options, specifically a FDE variant

Should I Buy It?

If you don't mind splurging a bit for a quality magnifier with proven performance, the EOTECH Micro 3 Power Magnifier is a solid choice. If you're not concerned about getting used to the eye relief, it's a tool that can greatly improve your accuracy in medium-range shooting. However, if you're on a budget or prefer more color variants, you might want to consider other options.


Watch out for knock offs
Great product; however, watch out for fakes. My first order had a fake Eotech, there was no serial number on it and when mounted on rifle it was very loose. Also the screws look different, they were screwed in with hexagon instead of Phillips. Ordered a second one and it was a genuine Eotech, make sure it has a serial number on it and the screws are Phillips head. Not sure how I received a fake one from the Eotech seller page but it's been returned ... show more
Reviewed in the United States on January 16, 2025 by D Col.

Excellent add on for a EOtech holographic sight.
There’s no denying the quality of the build, fit and finish of the product. I purchased a flip out mount so that I can use when necessary and keep it out of the way we’re not.
Reviewed in the United States on October 10, 2025 by LR

It’s EOTech….of course it’s great.
My only complaint is it doesn’t come in FDE. That’s it. This thing is amazing and it’s compact size is just fantastic. Super clear glass. Great eye relief so you’re not knocking your nose on the charging handle. If you have the G33 and love it. You’ll love this guy even more.
Reviewed in the United States on October 10, 2021 by Jack D.

2nd One Bought
This is my 2nd Eotech micro magnifier. Eotech quality. Prefer size of micro but eye relief is tight. Pretty typical so no complaints. Would recommend and will buy again.
Reviewed in the United States on February 28, 2024 by CodyG

Non-standard pick rail attachment will not work with Ruger PC Carbine
The base cut out that’s supposed to attach to the pick rail does not on a Ruger PC carbine. The attached part is a metal which is good, but there is no way you can get it on the pick rail at least on this particular rifle. Aside for the fact that it took a week to deliver, and cost over $560, I’m very disappointed in the product. I was trying to match it up with a HWS which attached to the same pick rail without issue. They’re marketing and technical support and engineering support. Need to do a better job to make sure that it works on all types of thick rails which are standard on all types of rifles. Complete waste of time and money. ... show more
Reviewed in the United States on January 31, 2026 by Mark E. Istvan

👍🏼👍🏼
Bought this for my friend and he loves it. High quality clear glass.
Reviewed in the United States on February 20, 2025 by Anxiety

Possibly used
When I received the G43 I noticed that the sticker sealing the box was torn and the box had obviously been opened. The magnifier appears to be in good shape, I haven't used it yet. It's just a bummer when you spend your hard earned cash on an expensive item that you might receive a used one
Reviewed in the United States on November 6, 2024 by Chris in Seabeck

Top notch magnifier!
Great magnifier! Super clear optic, it actually reduces the laser burst that you get when not using a Magnifier with your EOTech. Top notch magnifier!
Reviewed in the United States on March 4, 2021 by C. Milano
Checking for best price...