About the Leupold DeltaPoint Pro mounting standard
This mounting standard, initially introduced with the Leupold DeltaPoint Pro, bears a resemblance to the Shield RMS mounting standard but with notable differences. The sockets, located in each corner of the mounting surface, are 4.2 mm in diameter, compared to the 3.8 mm diameter sockets of the Shield RMS standard. As a result, red dot sights adhering to this standard can technically be installed on adapters made for the Shield RMS standard, but the fit will be loose and less secure. Conversely, red dot sights designed for the Shield RMS standard cannot be mounted on adapters intended for the Leupold DeltaPoint Pro mounting standard due to these dimensional variations.
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Dimensions of the Leupold DeltaPoint Pro mounting standard

Note: The measurements are given in millimeters. The distance between holes (sockets) is measured from the center of one hole (socket) to the center of another.
Examples (photos) of red dot sights that feature the Leupold DeltaPoint Pro mounting standard


Red dot sights that share the Leupold DeltaPoint Pro mounting standard
| Red Dot | Product | Details |
|---|---|---|
| Hawke Frontier Reflex 30 mm #12163 – DPP footprint | ||
| Holosun SCS 320 | ||
| Leupold DeltaPoint Pro |
Interested in other mounting standards? Looking for explanations of certain terms? Explore our primary article:



