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Holosun AEMS CORE Red 2 MOA Dot Micro Reflex Sight w/ Shake Awake
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$329.99
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SKU: AEMS-CORE-110101-810047071235
Overview
Built for hunters and shooters who want a compact aiming solution with a broad sight picture, this reflex sight pairs a low-profile form with a wide field of view. The red 2 MOA dot and Shake Awake function support quick target acquisition while helping keep the optic ready when motion is detected. Its aircraft-grade aluminum body adds a practical level of protection without unnecessary bulk, and the included 1/3 co-witness mount can be removed to suit different firearm setups. The result is a versatile option for rifles or other platforms where a small, adaptable optic is preferred.
Why Hunters Choose the Holosun
Wide Field
Of view in a low-profile
11% Shorter
Than other 20mm micro optics
Twice Glass
Surface area versus comparable 20mm
Aircraft-grade Aluminum
Body adds durability without extra
Shake Awake
Technology activates the reticle when
Key Features
- Red 2 MOA dot reticle for fast target acquisition.
- Wide field of view in a low-profile micro reflex sight design.
- Aircraft-grade aluminum body for durable construction.
- Shake Awake technology activates the reticle when motion is detected.
- Includes a removable 1/3 co-witness mount for platform flexibility.
- 1x magnification with CR2032 battery power.
Best Used For
- Hunters wanting a compact reflex sight with a wide field of view on multiple firearm platforms.
- Users who prefer a simple 2 MOA red dot for fast target acquisition at close to moderate distances.
- Those needing a low-profile optic with Shake Awake activation for ready-to-use convenience.
- Shooters looking for an aluminum-bodied sight that adds minimal bulk to a rifle setup.
- Owners who want a removable 1/3 co-witness mount for flexible optic mounting options.
Specifications
| Battery | CR2032 |
|---|---|
| Battery Type | CR2032 |
| Body Material | Aircraft grade aluminum |
| Dimensions | 2.2" x 1.54" x 1.7" |
| Field Of View | Wide field of view |
| Glass Surface Area | Twice the amount of glass surface area compared to other 20mm micro optics |
| Item Condition | New |
| Magnification Range | 1x |
| Mount Included | 1/3 co-witness mount |
| Mount Removable | Yes |
| Mpn | AEMS-CORE-110101 |
| Product Type | Reflex Sight/Red Dot |
| Profile | Low profile |
| Reticle Details | Red 2 MOA Dot |
| Shake Awake | Yes |
| Shorter Than Other 20mm Micro Optics | 11% shorter |
| Weight | 3.9 ounces |
Pros
- Wide field of view in a low-profile reflex sight package
- 11% shorter than other 20mm micro optics
- Twice the glass surface area versus comparable 20mm micro optics
- Aircraft-grade aluminum body adds durability without extra weight
- Shake Awake technology activates the reticle when motion is detected
- Includes a removable 1/3 co-witness mount for added adaptability
Considerations & Trade-offs
- The 2 MOA dot is a simple aiming point, which keeps the sight focused on close- to mid-range use rather than magnification-based shooting.
- The included 1/3 co-witness mount is removable, so setup may require choosing the mounting height that best fits your firearm and sight picture.
- At 2.2" x 1.54" x 1.7", the compact housing is low profile, but the smaller footprint also means less physical size than some larger optics.
- Shake Awake helps the optic respond to motion, but it is still battery-powered and requires a CR2032 battery.
Suggested Comparisons
- Red dot reflex sights
- Micro reflex sights
- 1/3 co-witness mounts
- Optics for multiple firearm platforms
Suggested Accessories
- Mounting hardware
- Replacement CR2032 battery
- Lens cleaning kit
- Optic riser mount
Frequently Asked Questions
What reticle does the Holosun AEMS CORE use?
It uses a red 2 MOA dot reticle.
Does this optic have a co-witness mount?
Yes. It includes a 1/3 co-witness mount, and the mount can be removed for more adaptability across different firearm platforms.
What battery does the AEMS CORE use?
The listed battery type is CR2032.
What is the optic body made from?
The body is constructed from aircraft grade aluminum.
What does Shake Awake do on this sight?
Holosun’s Shake Awake technology activates the reticle when motion is detected.