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Holosun 407K X2 Footprint

Holosun 407K X2 features a modification of the Shield RMS/SMS mounting standard.

Dimensions of the Holosun 407K X2 footprint

Holosun 407K X2 Footprint
Holosun 407K X2 Footprint

All the distances are in millimeters.

Looking for suitable mounting solutions?

Holosun 407K/507K mounts

A photo of the Holosun 407K X2 footprint

Holosun 407K X2 footprint
Holosun 407K X2 footprint

Holosun HS407K X2

Red dot sights that share the modifications of the Shield RMS/SMS mounting standard

Red DotProductDetails
Holosun 407KDiscontinued
Holosun 507KDiscontinued
Holosun 407K X2
Holosun 507K X2

Click here to find out more about the modification of the Shield standard on the Holosun 407K X2.

Summary
Holosun 407K X2 Footprint
Article Name
Holosun 407K X2 Footprint
Description
Holosun 407K X2 features a modification of the Shield RMS/SMS mounting standard. Here, you can see the dimensions and the photo of the footprint.
Author
Publisher Name
Optics Trade
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13 thoughts on “Holosun 407K X2 Footprint”

  1. FRED

    Hi
    I need a mount to fit a S&W MP 2.0 9mm EZ and use the Holosun HE 407K.
    Does any manufacture make this mount?

    1. Andraž Gradišnik

      Unfortunately, such plates are not available in our store. It is still a common practice to modify a plate designed for the Shield RMS standard (remove rear pins, shorten the front ones) in order to mount the 407/507K red dots. Furthermore, some plates designed for the Shield RMS standard are already compatible with 407/507K red dots.

      At the moment, these are the plates that we offer for Shield 407/507K red dot sights:

      https://www.optics-trade.eu/en/mounts/red-dot-sights-mounts/holosun-mounts.html

      Plates for the Shield RMS standard:

      https://www.optics-trade.eu/en/mounts/red-dot-sights-mounts/shield-sight-mounts.html

  3. Dan Stewart

    Am I to understand that this will fit a S&W shield plus M&P9 optics ready with no modificatiions to the pistol?

    1. Andraž Gradišnik

      I can’t find any images of the cut, so my advice is that you contact S&W and ask them whether 407K X2 fits on their gun without any modifications.

  5. Joshua Hand

    Hello
    I am trying to put a Holosun 407K on a Taurus PT840. Do you know what plate will fit this?

    1. Andraž Gradišnik

      If the Canik Rival comes with a Shield RMS/SMS plate among others, it will have to be modified. Sadly, the mount manufacturers avoid making a plate that would fit Holosun 407/507K directly because the Shield RMS/SMS mounting standard is much more common.

  9. john husar

    Andraž,

    Appreciate the articles. Do you guys know what screws or screw dimensions would allow the 407k x2 to be mounted on the Sig P365XL? Bought one second hand and didn’t have the right screws.

  11. Tony Di Vincenzo

    I dont know why this has to be so complicated. All i want to do is buy a Holosun HS407K-X2 sight and an adapter plate to drop onto a new Beretta APX A1 Carry with no modifications, please, tell me which Adapter Plate do i need to buy ? Thanks

    1. Andraž Gradišnik

      Dear Tony,

      we are still working on providing a link to the adapter plates with certain red dot sights. Holosun 407K and 507K models are quite problematic because they do not have rear sockets, while the front ones are shallower. For this reason, the adapters have to be modified in some way unless they are designed specifically for 407/507K. Those are made only for a few handguns out there.

      https://www.optics-trade.eu/en/toni-system-pistol-mount-for-beretta-apx.html

      This mount works (Type A), but the removable lugs that come with it have to be a little bit shortened in height so that the 407/507K sits in place firmly.

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