A versatile multiple-reticle pistol optic featuring a 2 MOA dot, 64 MOA circle, Doctor Cut compatibility, Shake Awake, and an included Picatinny mount.
VOTATU has introduced the PMD506-R Micro Red Dot Sight, a compact reflex optic designed for pistol applications and other setups using a compatible Doctor Cut footprint or Picatinny rail.
The PMD506-R combines a 2 MOA dot, 64 MOA circle, and circle-dot reticle in one electronic multiple-reticle system, giving users the ability to select an aiming configuration based on their preferred sight picture and shooting application. The optic also features 10 brightness settings, Shake Awake technology, a side-loading CR1632 battery, and a lightweight 7075 aluminum housing.
With an included Picatinny mount and compatibility with the same footprint used by optics such as the Vortex Viper/Venom and Burris FastFire 3 and 4, the PMD506-R provides multiple mounting options for compatible platforms.
Multiple Reticle Options for Different Shooting Applications
One of the defining features of the PMD506-R is its electronic multiple-reticle system.
Users can select between three reticle configurations:
- 2 MOA Dot — a fine aiming point for users who prefer a simple dot.
- 64 MOA Circle — a larger circular aiming reference.
- 2 MOA Dot + 64 MOA Circle — a combination reticle designed to provide a larger reference while retaining the precision of the center dot.
Because the reticle options are generated electronically by the LED system, users can switch between configurations without changing the optic's zero.
The red reticle is supported by 10 brightness settings, including settings intended for daylight and nighttime/N-V applications. This allows users to adjust the reticle according to different ambient lighting conditions.
Large Viewing Window and Multi-Coated Lens
The PMD506-R features a 17 × 24 mm lens and a fully multi-coated optical system.
The large viewing area is designed to provide a broad sight picture while maintaining the compact format expected from a micro red dot sight. Multi-coated lenses help reduce glare and support light transmission across different lighting conditions.
The optic also provides unlimited eye relief, allowing users to acquire the aiming point without relying on a fixed eye-to-optic distance.
Shake Awake and Side-Loading Battery
The PMD506-R incorporates a motion-activated Shake Awake system.
After approximately 225 seconds without detecting movement, the optic enters sleep mode. Movement automatically activates the sight again and returns it to the previously selected brightness setting.
The optic is powered by a CR1632 battery with a rated battery life of up to 50,000 hours, depending on usage and brightness settings.
The battery is also side-loading, allowing users to replace the battery without removing the optic from its mounting position.
This design can be useful for users who want to maintain their existing mounting configuration when performing routine battery changes.
Built with 7075 Aluminum and Designed for Rugged Use
The PMD506-R uses a lightweight 7075 aluminum housing designed to provide a balance between durability and weight.
According to VOTATU's specifications, the optic is rated for up to 1,500 G shock resistance and features an IPX7 waterproof rating, with testing specified at 1 meter.
The optic measures approximately 1.9 × 1 × 1.3 inches (49 × 28 × 32 mm) and weighs approximately 37 g / 1.3 oz for the red dot itself.
These specifications make the PMD506-R suitable for users looking for a compact optic that can be incorporated into pistol and Picatinny-mounted configurations.
Compatibility and Mounting Options
Before purchasing or installing the PMD506-R, users should confirm the mounting footprint of their pistol, slide, or mounting plate.
The PMD506-R is designed for:
- Doctor Cut footprint
- Picatinny rail
- Mounts compatible with the Vortex Viper/Venom footprint
- Mounts compatible with the Burris FastFire 3 and FastFire 4 footprint
A Picatinny mount is included with the PMD506-R.
Important Compatibility Note
The PMD506-R does not fit RMR or RMS/RMSc footprints.
If you are unsure which slide cut or mounting plate your pistol uses, VOTATU recommends checking the pistol manufacturer's manual or contacting the manufacturer before purchasing an optic.
This distinction is particularly important because pistol red dot footprints are not universal. Checking the footprint before installation can help avoid purchasing an optic that is incompatible with the existing slide or mounting plate.
Technical Specifications
| Specification | VOTATU PMD506-R |
|---|---|
| Product Type | Micro Red Dot Sight |
| Reticle | 2 MOA Dot / 64 MOA Circle / Circle-Dot |
| Reticle Color | Red |
| Lens Size | 17 × 24 mm |
| Brightness Settings | 10 |
| Eye Relief | Unlimited |
| Parallax | ≤2 MOA |
| Lens Coating | Fully Multi-Coated |
| Battery | CR1632 |
| Battery Life | Up to 50,000 hours |
| Shake Awake | Yes |
| Housing Material | 7075 Aluminum |
| Shock Resistance | Up to 1,500 G |
| Waterproof Rating | IPX7 |
| Mounting | Doctor Cut / Picatinny |
| Picatinny Mount | Included |
| Dimensions | 49 × 28 × 32 mm |
| Weight | 37 g / 1.3 oz |
| Windage/Elevation Click | 1 MOA per click @ 100 yards |
| Adjustment Range | ±45 MOA / 90 MOA total |
Who Is the PMD506-R Designed For?
The PMD506-R is designed for users who want a micro red dot sight with multiple reticle choices and a Doctor Cut mounting configuration.
It may be relevant for:
- Pistol users with a compatible Doctor Cut slide or mounting plate
- Users with a compatible Vortex Viper/Venom or Burris FastFire footprint
- Users who want a combination circle-and-dot reticle
- Users who prefer a larger circle aiming reference
- Users looking for an optic that can also be mounted to a Picatinny rail
- Users who prefer side-loading batteries and Shake Awake functionality
As with any pistol optic, mounting compatibility should be confirmed before purchase.
Frequently Asked Questions
What reticles are available on the PMD506-R?
The PMD506-R provides three electronic reticle options: a 2 MOA dot, a 64 MOA circle, and a combination 2 MOA dot with 64 MOA circle.
Does the PMD506-R fit an RMR footprint?
No. The PMD506-R is not compatible with RMR or RMS/RMSc footprints. It is designed for the Doctor Cut footprint and compatible mounting solutions.
Does the PMD506-R fit Vortex Viper or Venom mounts?
Yes. The PMD506-R uses the same footprint as the Vortex Viper/Venom and can work with compatible mounts.
Does the PMD506-R work with Burris FastFire mounts?
The PMD506-R shares a footprint compatible with Burris FastFire 3 and FastFire 4 mounting solutions.
Is a Picatinny mount included?
Yes. A Picatinny mount is included with the PMD506-R.
What battery does the PMD506-R use?
The optic uses a CR1632 battery with a rated battery life of up to 50,000 hours, depending on operating conditions and brightness settings.
Does the PMD506-R have Shake Awake?
Yes. The PMD506-R enters sleep mode after approximately 225 seconds without detecting movement and automatically wakes when movement is detected.
