The Holosun SCS Solar Charging Sight for Sig Sauer SCS-320-GR will fit a Sig P320 M18.
This Holosun SCS Solar Charging Sight is not compatible with the P365 AXG Legion. Holosun model optics that will be compatible with your P365 AXG Legion are the Holosun 407K, 507K, and EPS Carry.
The Holosun SCS Solar Charging Sight (SCS-320-GR) will include mounting screws in the box for installing the optic to your optic ready P320 slide.
The Holosun SCS Solar Charging Sight is not compatible with the P365 X-Macro. The P365 X-Macro is designed to accept micro optics with the RMSc or K footprint such as the Shield RMSc, Sig Romeo Zero, Sig Romeo Zero Elite, Holosun 407K/507K, and Holosun EPS Carry.
The Holosun SCS-320 is not compatible with the P365-FUSE. The FUSE only accepts optics that utilize the RMSc or Holosun K footprint. This means you can direct fit optics such as the Holosun EPS Carry, Holosun 407K/507K, Vortex Defender CCW, Sig Romeo Zero and more.
Yes, the Holosun SCS Solar Charging Sight for Sig Sauer uses the Deltapoint Pro footprint and would be compatible with Deltapoint Pro optic plates.
No, if you have the optic ready VP9 the correct Holosun SCS for your pistol would be the HK version, which can be found by using the link below:
https://www.opticsplanet.com/holosun-scs-solar-charging-sight-for-heckler-koch.html
Yes, the Holosun SCS Solar Charging Sight will mount directly to the optic cut slide on the P226 X5 without the need for an adapter plate.
The Holosun SCS Solar Charging Sight will mount directly to the optic cut slide of your M18 without the need for any adapter plate. Because it was specifically designed for P320 model pistols, it will fit and contour perfectly to your slide/optic cut.
The Holosun SCS Solar Charging Sight is not compatible with the P322. This optic uses a full size Deltapoint Pro footprint, the P322 will only accept optics that use the RMSc or K footprint. You can directly fit optics such as the Shield RMSc, Vortex Defender, Holosun 407K/507K, Holosun EPS Carry and more.