5 Best Eotech for 300blk - Riflescope Mag

Looking to enhance your shooting experience and precision with the best Eotech for 300blk. If so, read on; this post is for you.

In this buying guide, I’ll cover some of the best EOTech options for .300 Blackout and break down the features that set them apart. I’ll look at their key specifications, practical advantages, and potential limitations to help you understand which type of optic best suits your setup.

Best Eotech for 300blk

Whether you prioritize speed at close range, versatility, or a rugged optic that handles demanding use, here are the best Eotech sights for 300blk.

1) EOTECH XPS2-300 Holographic Weapon Sight

The XPS2-300 Holographic Weapon Sight is the best Eotech for 300blk.

Its 1X magnification and unlimited eye relief make it easy to use with both eyes open, while the holographic reticle provides a quick and intuitive aiming point. Moreover, the optic offers 20 daylight brightness settings, a fog resistant internal optical system, and water resistance to 10 feet, giving it the durability needed for demanding outdoor use.

The XPS2 measures just 3.8 inches long and weighs 9 ounces, making it one of EOTECH’s shortest and lightest holographic sights. Furthermore, its compact CR123 battery design leaves additional rail space for a rear iron sight or magnifier.

The XPS2 also offers several reticle configurations, including the popular 68 MOA ring with a 1 MOA center dot, a simple 1 MOA dot, a two-dot reticle, and a .300 Blackout option depending on the model. The holographic design keeps the aiming point crisp and supports rapid target acquisition, while the integrated mounting base attaches directly to a 1-inch Weaver or MIL-STD-1913 rail.

In addition to everything else, the 0.5 MOA adjustment increments make zeroing straightforward, and the optic automatically shuts down after eight hours, with an option to reduce that interval to four hours.

Key Features

1X magnification
Holographic reticle
Multiple reticle options
20 daylight brightness settings
Measures 3.8 inches long and weighs 9 ounces
0.5 MOA adjustments for windage and elevation
Water resistant and fog-resistant

Pros

Compact and lightweight
Excellent target acquisition speed
Clear holographic sight picture
Durable construction
Multiple reticle choices
Wide field of view

Cons

No night-vision compatibility

2) EOTECH EXPS3 Holographic Weapon Sight

Weighing a mere 11 ounces, the EOTECH EXPS3 Holographic Weapon Sight is a compact, rugged optic designed for fast target acquisition and reliable performance in demanding conditions.

Its holographic sighting system provides a crisp reticle that you can use with both eyes open, helping you maintain a wide field of view and strong situational awareness.

Beyond that, the EXPS3 uses a raised quick detach mount that provides a lower 1/3 co-witness with compatible iron sights, while its side-mounted controls make brightness adjustments convenient even when you pair the optic with a magnifier.

In use, the sight offers 20 daylight brightness settings plus 10 additional settings for Gen I through III+ night vision devices. This makes it highly adaptable across different lighting conditions. It also runs on a single CR123 battery and provides up to 1,000 hours of continuous operation at the nominal setting.

Another feature that makes the EXPS3 appealing is its combination of speed, durability, and versatility. The 68 MOA ring and 1 MOA center dot provide a fast aiming reference while still giving you a precise point of aim, and the holographic reticle remains useful when viewed through compatible magnification.

To top it all off, EOTECH rates the EXPS3 as water resistant to 33 feet and designs it to operate from -40°F to 140°F, reinforcing its suitability for harsh environments.

Key Features

Holographic sighting system
68 MOA ring with 1 MOA dot
Night Vision Compatible – Works with all Gen 1-3 night vision devices
20 daylight brightness settings
Quick detach mount
Side-mounted controls:
CR123 battery
Rugged construction
Water resistant and rated for submersion to 33 feet

Pros

Rapid target acquisition speed
Clear and versatile holographic reticle
Night vision compatible
Wide field of view
Rugged and water resistant
Convenient side controls
Ease of installation
Works well with magnifiers

Cons

Relatively expensive

3) EOTECH EXPS2 Holographic Weapon Sight

The EOTECH EXPS2-0GRN Holographic Weapon Sight combines a compact design, fast target acquisition, and a highly visible green reticle for shooters who want a dependable 1x optic for close to medium range use.

Its signature reticle features a 68 MOA outer ring and a precise 1 MOA center dot, giving you a large aiming reference for rapid target acquisition while the center dot provides a more precise aiming point.

The green reticle can be particularly easy to pick up in bright conditions, while 20 brightness settings let you fine tune its visibility for different lighting environments. Furthermore, the 1x magnification, unlimited eye relief, and parallax-free design also support quick both-eyes-open shooting and a broad field of view.

With side-mounted controls, the EXPS2-0GRN keeps the operating buttons accessible while leaving room on the rail for compatible accessories such as a magnifier.

The EXPS2-0GRN also shines with its rugged construction and practical mounting system. It uses a single CR123 lithium battery and provides about 600 hours of continuous runtime at the nominal setting, while the selectable automatic shut-off helps conserve battery power.

Its integrated quick-detach lever fits Weaver and MIL-STD-1913 Picatinny rails, making installation and removal straightforward. Moreover, the optic measures about 3.8 inches long and weighs approximately 11.2 ounces, while its aluminum housing, shatter-resistant glass, fog-resistant interior, and water resistance add durability for demanding use.

Key Features

68 MOA ring with 1 MOA center dot
Green holographic reticle
20 brightness settings
1x magnification
Unlimited eye relief
Parallax-free design
Quick-detach mount
Rugged aluminum construction

Pros

Highly visible green 68 MOA and 1 MOA reticle
Excellent speed for target acquisition
Unlimited eye relief
Easy-to-reach side controls
Quick-detach mounting system
Rugged and compact construction

Cons

Short battery life

4) EOTECH EXPS3-1 Holographic Weapon Sight

As the best EOTECH for 300blk, the EXPS3-1 Holographic Weapon Sight combines a compact design, rugged construction, and a precise 1 MOA aiming dot.

Its selling point is the holographic sight technology which supports true both-eyes-open shooting. This gives you a wide and unobstructed sight picture and makes it easier to stay aware of your surroundings while acquiring targets.

Furthermore, the EXPS3-1 uses convenient side-mounted controls, allowing you to adjust brightness without reaching over the optic. Its raised quick-detach mount provides a lower 1/3 co-witness height with compatible iron sights, while the optic mounts directly to Weaver or MIL-STD-1913/Picatinny-style rails. The sight weighs 11.2 ounces and measures 3.8 × 2.3 × 2.9 inches, so it adds some weight but remains relatively compact for a full-size holographic optic.

Another advantage of the EXPS3-1 is its versatility in changing light conditions. The optic provides 20 daylight brightness settings plus 10 additional settings designed for Gen I through Gen III+ night vision devices, making it suitable for users who need night-vision compatibility. The 1 MOA dot offers a fine aiming point, while EOTECH’s holographic system minimizes the effects of parallax and keeps the reticle and target visible simultaneously.

In addition to everything else, the EXPS3 offers water resistance to 33 feet and a fog-resistant internal optical system, which adds confidence when conditions become demanding.

Key Features

1 MOA aiming dot
Holographic technology
20 daylight brightness settings
Compatible Gen I through Gen III+ night vision devices
Quick-detach mount
Lower 1/3 co-witness
Water resistant up to 33 feet

Pros

Precise 1 MOA aiming dot
Fast target acquisition
Excellent both-eyes-open viewing
Night-vision compatible
Convenient side controls
Rugged and water-resistant construction
Wide field of view

Cons

Heavier than many compact red dot sights

5) EOTECH 512 Holographic Weapon Sight

The EOTECH 512 Holographic Weapon Sight remains a proven choice for shooters who prioritize rapid target acquisition, a wide field of view, and a rugged design.

Its 1X holographic optical system uses the familiar 68 MOA ring with a 1 MOA center dot, giving you a large aiming reference for fast shooting while retaining a fine aiming point for greater precision. Furthermore, the sight provides unlimited eye relief and supports both-eyes-open shooting, which helps you maintain peripheral awareness and acquire targets quickly.

Regarding construction, its durable housing and protective hood give the optic a solid, field-ready feel, while the 1/2 MOA adjustment increments allow for straightforward zeroing. The 512 also uses two widely available AA batteries, making battery replacement convenient compared with optics that require less common battery types.

Beyond that, it offers 20 daylight brightness settings and automatically shuts down after a selectable four or eight hours to help conserve power. The holographic reticle works particularly well for close to medium-range shooting, while the small 1 MOA center dot provides a more precise aiming point when you need greater accuracy. The sight also works well with a magnifier, allowing you to extend its usefulness beyond typical close-range applications.

Key Features

1X holographic optical system
68 MOA ring with 1 MOA center dot
Unlimited eye relief
20 daylight brightness settings
Two AA battery power with support for lithium, alkaline, and rechargeable batteries
0.5 MOA adjustment increments
10-foot water resistance
Integrated mounting base
Programmable 4- or 8-hour auto-shutdown

Pros

Fast and intuitive holographic reticle
Excellent target acquisition
Wide field of view
Unlimited eye relief
Straightforward installation
Rugged and durable construction
Fine 1 MOA center aiming dot

Cons

Heavy with a relatively large footprint

Key Factors to Consider when Choosing the Best Eotech for 300blk

.300 Blackout Reticle

Start by choosing a reticle that complements the ballistic characteristics of .300 Blackout. A dedicated .300 BLK reticle can provide separate aiming points for subsonic and supersonic ammunition, helping you compensate for their different trajectories. EOTech’s .300 Blackout reticle uses two 1 MOA dots and bases its calibration on specific barrel and ammunition combinations, so you should confirm your actual load and zero rather than assume the holdovers will match perfectly.

Subsonic and Supersonic Compatibility

Next, consider whether you plan to switch between subsonic and supersonic ammunition. If you regularly use both, choose an EOTech that lets you establish useful aiming references for each load.

Battery Life

Battery life becomes especially important when you use your optic for extended sessions or keep it ready for immediate use. Compare the battery type, expected runtime, automatic shutoff features, and brightness settings before buying.

Night Vision Compatibility

Decide whether you need night vision capability before choosing a model. If you plan to use night vision equipment, the best EOTech for 300blk should designed for that purpose rather than paying for features you will not use. Most Eotech families provide night vision compatible configurations for versatility.

Size and Weight

A compact optic works particularly well on short .300 Blackout setups because it leaves additional rail space for other accessories. Check the optic’s dimensions and weight alongside your rifle configuration. The XPS2-300 measures 3.8 inches long and weighs 9 ounces, giving it a compact profile for space-conscious builds.

Durability and Weather Resistance

More importantly, choose an EOTech that can withstand the conditions in which you plan to use your .300 Blackout rifle. Look for a rugged housing, waterproof construction, and reliable performance in changing weather. A durable optic helps maintain your setup when you shoot in rain, dust, or other demanding outdoor conditions.

Mounting and Rail Space

Check that the optic fits your rifle’s mounting system and leaves enough room for your preferred accessories. Consider the position of your backup sights, magnifier, and other rail-mounted equipment before choosing the optic. Compact EOTech models help preserve valuable rail space, which can benefit a .300 Blackout setup with multiple accessories.

Zeroing and Your Intended Range

Finally, consider how and where you plan to shoot. Your barrel length, bullet weight, ammunition velocity, and suppressor can affect the point of impact, so verify the optic’s ballistic references with your specific setup. EOTech’s .300 Blackout reticle uses specific ammunition and barrel assumptions, and adding a suppressor requires you to confirm or re-establish your zero.

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FAQs

Is an EOTech good for subsonic .300 Blackout?

Yes. An EOTech can work well with subsonic .300 Blackout, particularly at the shorter distances where this ammunition performs best. A dedicated .300 BLK reticle can make switching between subsonic and supersonic loads more convenient.

Do I need a night vision compatible EOTech for .300 Blackout?

You only need a night vision compatible model if you plan to use night vision equipment. For daytime shooting, a standard model can provide everything you need without the additional night vision features.

Does a suppressor affect a .300 Blackout zero?

Yes. Adding or removing a suppressor can change the point of impact on some rifles. After changing your setup, confirm your zero with the ammunition you intend to use.

Final Words

The best EOTech for 300blk should provide the right combination of ballistic references, durability, compactness, battery performance, and compatibility with your shooting setup. Consider whether you use subsonic or supersonic ammunition, how much rail space you have, whether you need night vision compatibility, and how much battery life you expect from your optic. This approach will help you get the most from your EOTech and build a reliable .300blk