Eotech’s Holographic sights are awesome…
They’re durable, they have huge sight windows, and their reticle options are second-to-none when it comes to helping you shoot both fast and accurately…
But aside from their line of Holographic sights, Eotech also has a line of magnifiers to help you hit those targets that are smaller and out at extended ranges…
Now, two of their most popular magnifiers are the Eotech G33 and the Eotech G43…
But that leads to the question… Which one is right for you…?
Well, in this Eotech G33 Vs G43 article, we’re going to compare these two magnifiers and see what the similarities and differences are…
In the end, you’ll have a clear understanding of what you get with each magnifier, and you should have all the information you need to determine which is going to work best for you…
I’ll also tell you which of the two I actually prefer and why…
Let’s get started!
Eotech G33 vs G43 – What is the difference between G43 and G33?
The Eotech G33 and G43 are similar in many ways, but they do have a few key differences. For example, the G33 is a little bit longer and a little bit more lightweight than the G43. On top of that, the G33 has a slightly shorter eye relief than the G43 and it also has a slightly more narrow field of view…
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That being said, there are pros and cons to each of these Eotech magnifiers, and below I’ll discuss what you get with each model in greater detail.
Eotech G33 Vs G43 COMPARISON CHART
| Features | Eotech G33 Magnifier | Eotech G43 Magnifier |
|---|---|---|
| Fixed Magnification | 3X | 3X |
| Water Resistance | Up to 33ft | Up to 33ft |
| Rail Mount | 1″ Weaver or MIL-STD-1913 | 1″ Weaver or MIL-STD-1913 |
| Operating Temperature | -40°F to 140°F | -40°F to 140°F |
| Fog Resistant Optics | Yes | Yes |
| Compatible with HWS models | Yes | Yes |
| Magnification transition | Yes | Yes |
| Protective case | Yes | Yes |
| Switch-to-side mount included | Yes | Yes |
| Warranty Card | Yes | Yes |
| Length | 4.4″ | 3.1″ (WINNER) |
| Width | 2.2″ (WINNER) | 2.3″ |
| Height | 3.3″ | 3.3″ |
| Weight | 10.6 oz (WINNER) | 11.3 oz |
| Eye Relief | 2.2″ | 2.5″ (WINNER) |
| Field-of-View | 7.3° | 7.5° (WINNER) |
| Spacer for HWS models | No | Yes (WINNER) |
EOTech G33 Magnifier
The Eotech G33 was and is Eotech’s first model in their line of magnifiers (with the G43 and then the G45 coming after it)…
But even though it is the first magnifier that Eotech produced, there are some people who actually prefer it over the newer G43…
We’ll unfold why as we dig into the details…
Durability And Water Resistance
Like all Eotech products, the G33 is built to be tough as nails and can handle a ton of abuse. It is a sealed, fog resistant optic, and it’s rated to be water resistant in a whopping 33 feet of water…
It’s also able to work in temperatures that range from -40 degrees Fahrenheit to 140 degrees Fahrenheit, and no matter where you need to take your rifle on this planet, this magnifier will be ready to get the job done.
Physical Dimensions and Weight
The Eotech G33 features a length of 4.4 inches, a width of 2.2 inches, and a height of 3.3 inches…
Aside from that, it has a weight that comes in at 10.6 ounces. So it’s fairly lightweight. The physician dimensions and weight is one of the areas where the G33 has significant differences from the Eotech G43.
Magnification, Eye Relief & Field Of View
The magnification offered by the Eotech G33 is 3x. That means your target will appear 3 times larger at any given distance…
This might not seem like a lot of magnification, and it’s not compared to some scopes, but you’d be surprised just how helpful a little bit of extra magnification can be when you’re trying to identify targets at distance and zero in on them for accurate shooting…
Aside from that, you get a generous 2.2 inches of eye relief with the G33, which allows you to place your head comfortably behind it and get a clear view when aiming…
And the field of view that you get is around 7.3 feet at 100 yards, which I think is pretty good because it allows you to see plenty of what’s going on around your target.
Mounting Options and Adaptability
The G33 comes with the Switch-to-Side Mounting System which is nice for several reasons. I like it because it allows you to go from 1x on your primary optic (something like the EXPS3)…
And then with a simple closing transition, the magnifier can be aligned directly behind your sight, and you’ll have 3x magnification…
It’s kind of the best of both worlds, and it’s a system that works really well when you have targets at close range and at extended distances…
I also really love that the included mount is Quick Detach. This means that you can mount it and unmount it on your gun extremely quickly…
And it just gives you the option of taking off the magnifier during the times when you really won’t need it, and then being able to put it back on in a very hassle free way…
Last, the G33 does include windage and elevation adjustments which will allow you to line it up perfectly right behind your primary optic.
What is the effective range of the G33 magnifier?
In my opinion, the G33 at 3x can help you shoot effectively at 300, 400, and maybe even 500 yards…
A lot of this depends on your individual marksmanship abilities, and other factors would include the size of the target and how much stability you’re able to achieve.
EOTECH G33 Magnifier Pros and Cons
Pros
- Built to be very rugged
- Good field of view
- 3x magnification
- More lightweight than Eotech G43
Cons
- Longer than Eotech G43
- Slightly smaller field of view than G43
- Slightly shorter eye relief that G43 (But this is often offset by the extra length of the G33)
EOTech G43 Magnifier (What is the EOTECH G43?)
The Eotech G43 is Eotech’s second model in their line of magnifiers. It differs from the Eotech G33 in a few important ways…
Durability And Water Resistance
Much like the Eotech G33, the G43 is built to be a very tough optic. It’s also water resistant in up to 33 feet of water, and sealed to be fog resistant…
This means that it can definitely handle rainy or wet conditions, and just like the G33 it has an operating temperature of -40 degrees Fahrenheit to 140 degrees Fahrenheit. So it can be used in the hot desert or in arctic winter conditions without any issues.
Physical Dimensions and Weight
The Eotech G43 has a length that measures in at 3.1 inches, a width of 2.3 inches, and a height of 3.3 inches…
Its height is exactly the same as the G33, but it is much shorter and slightly wider…
On top of that, the weight on the G43 comes in at 11.3 ounces which means it’s actually heavier than the G33 (even though it’s much shorter)…
So with the G43, you get a more compact overall package, but at the same time, it’s a slightly heavier magnifier than the G33, which I think is a bit strange.
Magnification, Eye Relief & Field Of View
Like the G33, the G43 is a 3x magnifier, but that’s where the similarities end in this category. For example, the G43 has an eye relief of 2.5 inches rather than the G33’s 2.2 inches…
That’s a little bit better eye relief, but it should also be noted that the G33’s rear lens sits further back than the G43’s…
So that kind of negates the G43’s slightly longer eye relief a little bit…
Aside from that the G43 does have a slightly larger field of view than the G33 at 7.5 feet at 100 yards versus 7.3 feet.
Mounting Options and Adaptability
Like the G33, the G43 comes with a swing out mount which allows you to go from 1x on your primary optic to 3x with the magnifier in an instant…
The G43’s mount also features a Quick Detach system, and again, that’s a feature that I love because it allows you to take the magnifier on and off your gun very quickly and easily…
And last, just as with the G33, the G43 features windage and elevation adjustments which will allow you to line up the magnifier perfectly behind your primary sight…
…and the G43’s mount actually comes with a 7mm spacer which makes it a little bit more adjustable.
Pros and Cons of the EOTech G43 Magnifier
Pros
- Built to be very rugged
- More compact package than G33
- Better Field Of View than G33
- Slightly longer Eye Relief that G33 (But again, this is kind of negated by the G33’s extra length)
- Mount Include 7mm Adjustable spacer
Cons
- The shorter overall profile can be awkward when running backup iron sights (because of the eye relief and location of the mount
- It’s heavier than the G33
Eotech G43 vs G33 – Final Thoughts…
In the end, I think that both the Eotech G33 and the Eotech G43 are great magnifiers. They’re both built like tanks, and they both give you extra 3x power with swing away mounts…
But out of the two, my favorite is… the Eotech G33…
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The main reason I prefer the G33 is because it’s slightly more lightweight…
I’m always trying to shave ounces off of my guns because it just makes them handier, and it’s kind of shocking to me that Eotech made a smaller magnifier that actually turned out to be heavier…
That being said, the G43 isn’t that much heavier than the G33, and I think it’s still a great magnifier. So if you’re looking for a more compact package, then I think that it’s definitely a great option to go with…
Click The Button Below To Learn More About The Eotech G43:
The bottom line is that both of these magnifiers are extremely well built and high quality. So you really can’t go wrong…
Just choose the one that has the size, weight, and profile that best works for your rifle and optic set up.