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Bushnell Reflex Sight 4 MOA RXS-100
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$99.99
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SKU: RXS-100-029757007308
Overview
Built for hunters and shooters who want a compact aiming solution with straightforward controls, this reflex sight combines a daylight-bright 4 MOA dot with eight brightness settings for use across changing light conditions. Its DeltaPoint Pro mounting pattern and included Weaver-style low-rise mount give it broad setup flexibility on pistols, ARs, and shotguns. A side battery door, top-loading CR2032 design, and up to 5,000 hours of battery life add practical convenience for range sessions and field use. The aluminum housing is intended to stand up to recoil and rough handling, while the 1 MOA windage and elevation adjustments support precise zeroing.
Why Hunters Choose the Bushnell
Multi-platform Versatility
DeltaPoint Pro mounting pattern and
Daylight-bright 4
MOA dot offers eight brightness
Up 5,000
Hours of battery life on
Side Battery
Door and top-loading CR2032 battery
Detented Windage
Elevation adjustments provide 1 MOA
Key Features
- 4 MOA red dot with 8 brightness settings for daylight use
- DeltaPoint Pro mounting pattern for multi-platform compatibility
- Includes Weaver-style low-rise mount
- Side-loading CR2032 battery door for easier replacement
- Up to 5,000 hours of battery life on setting 5
- Detented windage and elevation adjustments with 1 MOA per click
Best Used For
- Hunters wanting a compact sight for pistols, ARs, or shotguns with DeltaPoint Pro mounting compatibility.
- Users who prefer a clear 4 MOA dot with multiple brightness settings for changing light conditions.
- Field and range shooters who value a top-loading battery and side-access convenience.
- Hunters seeking a low-rise Weaver-style mount included for straightforward setup on compatible firearms.
- Buyers looking for a red dot sight with long battery life and a straightforward feature set.
Specifications
| Adjustment Click Value | 1 MOA per click |
|---|---|
| Battery Door | Side battery door |
| Battery Life | Up to 5000 hours |
| Battery Type | CR2032 |
| Brightness Settings | 8 |
| Construction Material | Aircraft grade extruded aluminum |
| Dot Size | 4 MOA |
| Included Mount | Weaver-style low-rise mount |
| Mounting Pattern | DeltaPoint Pro |
| Top Loading Battery | Yes |
| Warranty | Bushnell Lifetime Ironclad Warranty |
| Windageelevation Adjustment | Detented |
Pros
- Multi-platform versatility with DeltaPoint Pro mounting pattern and included Weaver-style low-rise mount.
- Daylight-bright 4 MOA dot offers eight brightness settings for varied lighting conditions.
- Up to 5,000 hours of battery life on the mid setting.
- Side battery door and top-loading CR2032 battery simplify maintenance.
- Detented windage and elevation adjustments provide 1 MOA per click.
- Aluminum housing is described as rugged and built for recoil and field use.
Considerations & Trade-offs
- The 4 MOA dot is a practical all-around size, but it is not as fine as a smaller dot for precision work at longer distances.
- Brightness is adjustable across 8 settings, which covers a range of conditions, but it does not include a dedicated night-vision mode in the provided specifications.
- Battery life is listed as up to 5,000 hours on setting 5, so actual runtime will vary with brightness setting and usage.
- Mounting versatility is a strength, but the included Weaver-style low-rise mount may not be the only setup needed depending on the firearm and optic footprint being used.
Suggested Comparisons
- Red dot sights
- Pistol optics
- Shotgun optics
- Rifle optics
Suggested Accessories
- Red dot optic mount
- CR2032 battery
- Lens cleaning kit
- Protective optic cover
Frequently Asked Questions
What mounting options does the RXS-100 use?
It uses a DeltaPoint Pro mounting pattern and includes a Weaver-style low-rise mount. The product data says it works on pistols, ARs, and shotguns with common red dot mounts that match the DeltaPoint Pro footprint.
What size dot and brightness options does it have?
The RXS-100 has a 4 MOA dot with 8 brightness settings.
How is the battery accessed, and what battery does it use?
It has a top-loading battery design and uses a CR2032 battery. The product also notes a side battery door.
How long does the battery last?
The product states up to 5,000 hours of battery life on the mid setting, which is Setting 5.
What warranty is included?
Bushnell lists its Lifetime Ironclad Warranty with this sight. The source data does not provide additional warranty terms.