ADE Advanced Optics Delta RD3-012 Red Dot Sight – Motion-Activated Reflex Optic with Mount Plate for Taurus PT111 G2, G2C, Millennium G2, G3 (Original Sight), PT140 G2, PT709, PT740, TX22

Compact, Ready, Precise: ADE Delta RD3-012 Red Dot

The ADE Delta RD3-012 is a compact red dot designed to pair with Taurus pistols, offering a clean, fast target sight picture without adding bulk to your carry setup. Its refined footprint fits smoothly into a wide range of handguns, delivering a crisp, easy to spot dot that helps shooters stay on target from the first sight picture to the final follow up shot.

What makes this optic stand out is how it blends straightforward installation with thoughtful features that real-world shooters appreciate. The sight is built to feel familiar for those who rely on a micro red dot, with a clear six MOA dot that remains visible across varied lighting conditions. You’ll notice the dot’s edge to edge clarity and the way it anchors your aim, whether you’re at the range or handling daily carry rotations.

Included mounting options and compatibility — The package ships with both a Picatinny mounting plate and a dovetail optic plate, designed to replace the rear sight on select Taurus pistols. This gives you flexible mounting options while preserving your preferred sight line on compatible models. The setup can replace the rear sight on G2c, G2s, G2, PT111 G2, Millennium G2, and TX22 pistols, and it works with Taurus G3 configurations that still use the original rear sight as shown in the product photos.

Performance meets practicality — The Delta RD3-012 wakes with motion, so the dot appears quickly as you bring the firearm into view. Once active, the optic provides a crisp dot and reliable windage and elevation adjustments. In practice, this combination can translate to faster target acquisition, repeatable aiming, and a simpler sight picture across drills or real world scenarios.

Installation and zeroing you can trust — Install the optic using the included mounting plates, tighten evenly, and dial in your zero at the appropriate distance. The designed geometry helps maintain zero through routine handling, giving you consistent performance with your chosen pistol optics setup.

Important notes on compatibility — This plate is not compatible with every Taurus model. If your G3 uses newer factory steel sights or you’re working with the TX22C compact variant, consider alternative ADE options (for example the RD3-018 Spike or RD3-021 Nuwa lines) that are designed for direct mounting without an additional plate. Always review the photos to confirm fit for your specific pistol configuration.

Whether you are upgrading a range day rig or integrating a compact optic into your daily carry, the Delta RD3-012 offers a practical, unobtrusive path to a more instinctive sight picture. It presents potential benefits in faster target localization, a familiar micro sight footprint, and flexible mounting that adapts to different Taurus models without overwhelming the pistol’s original design.