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Eotech HWS 512 Red Dot Black
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$539.00
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SKU: 512.A65-672294512653
Overview
Built for shooters who want quick sight picture acquisition and straightforward operation, this holographic weapon sight is a practical fit for range use and field setups where night-vision compatibility is not required. It runs on two AA batteries, with support for lithium, alkaline, or rechargeable options, making power management simple with commonly available cells. The sight offers 20 daylight brightness settings and 0.5 MOA per click windage and elevation adjustment, giving users a clear way to dial in their zero. With a compact 1" Weaver or MIL-STD-1913 rail mount and a black finish, it suits hunters and outdoorsmen looking for a durable optic with uncomplicated setup.
Why Hunters Choose the Eotech
Fast Target
Acquisition suits close- to mid-range
Uses Easy-to-find
AA batteries for straightforward power
20 Daylight
Brightness settings support varied lighting
Mounts 1-inch
Weaver or MIL-STD-1913 rails
Compact 5.6-inch
Footprint keeps the optic streamlined
Key Features
- HWS 512 red dot sight in black finish
- Powered by two 1.5 V AA batteries
- Supports lithium, alkaline, or rechargeable AA batteries
- Mounts to 1-inch Weaver or MIL-STD-1913 rails
- Offers 20 daylight brightness settings
- Windage and elevation adjust in 0.5 MOA per click
- Not night-vision compatible
Best Used For
- Hunters and shooters wanting fast target acquisition on a 1-inch Weaver or MIL-STD-1913 rail
- Users who prefer AA battery power and easy replacement in the field or at home
- Daylight-only setups where night-vision compatibility is not required
- Those seeking a compact optic for rugged, general-purpose shooting applications
- Shooters who want precise windage and elevation adjustment with 20 daylight brightness settings
Specifications
| Battery Types Supported | lithium, alkaline, or rechargeable |
|---|---|
| Brightness | 20 daylight settings |
| Color | Black |
| Country Of Origin | Made In USA |
| Dimensions | 5.6" x 2.0" x 2.5" (142.2 x 50.8 x 63.5 mm) |
| Height | 2.5 in |
| Length | 5.6 in |
| Model | HWS 512 |
| Mount | 1" Weaver or MIL-STD-1913 rail |
| Night Vision Compatibility | No |
| Power Source | 2 x 1.5 V AA batteries |
| Weight | 11.5 oz (326 g) |
| Width | 2.0 in |
| Windage Elevation Adjustment | 0.5 MOA per click |
Pros
- Fast target acquisition suits close- to mid-range shooting needs
- Uses easy-to-find AA batteries for straightforward power management
- 20 daylight brightness settings support varied lighting conditions
- Mounts to 1-inch Weaver or MIL-STD-1913 rails
- Compact 5.6-inch footprint keeps the optic streamlined on the rifle
- 0.5 MOA windage and elevation adjustments allow precise zeroing
Considerations & Trade-offs
- No night-vision compatibility, so it is not suited to setups that require NV use.
- Uses 2 AA batteries, which is convenient, but battery life and replacement needs will depend on the cells chosen and brightness setting.
- Designed for 1" Weaver or MIL-STD-1913 rails, so it is not a universal mount for every firearm platform.
- At 11.5 oz, it adds noticeable weight compared with lighter sighting options.
Suggested Comparisons
- Reflex sight / holographic weapon sight
- Red dot optic for rifles
- Non-night-vision optic
- Weaver or MIL-STD-1913 rail-mounted optic
Suggested Accessories
- AA batteries
- Optic lens cleaning kit
- Weaver or MIL-STD-1913 rail mount accessories
- Protective optic cover
Frequently Asked Questions
Is the Eotech HWS 512 compatible with night vision equipment?
No. The provided specifications list night vision compatibility as "No," so this model is intended for users who do not require that feature.
What type of batteries does the HWS 512 use?
It uses 2 x 1.5 V AA batteries. The source also states it supports lithium, alkaline, or rechargeable AA batteries.
What mounting options are listed for this sight?
The listed mount is for a 1" Weaver or MIL-STD-1913 rail.
How much adjustment does the HWS 512 offer?
The specifications list windage and elevation adjustment at 0.5 MOA per click.
What are the size and weight of the HWS 512?
The listed dimensions are 5.6" x 2.0" x 2.5" (142.2 x 50.8 x 63.5 mm), and the weight is 11.5 oz (326 g).