The Crimson Trace RAD Micro Pro Red Dot Sight will fit your VP9SK if you use an adapter plate to allow you to have the DeltaPoint Pro/ Shield RMSc footprint. The plate that is compatible with your H&K can be found using the following link:
https://www.opticsplanet.com/evolution-gun-works-leupold-deltapoint-pro-sight-mount-for-h-k-vp9-vp9sk-p30-p30.html
You will most likely have to re-zero.
The Crimson Trace CT-RAD Micro Pro 1x 3 MOA Red Dot Sight will fit the P365 X Macro.
Yes, the Crimson Trace CT-RAD Micro Pro Red Dot Sight uses the Shield RMSc footprint and will fit to the S&W Equalizer without the need for an adapter plate.
The Crimson Trace CT-RAD Micro Pro Red Dot Sight uses the Shield RMSc footprint. It will mount to a Canik TP9 Elite SC.
The Crimson Trace CT-RAD Micro Pro Red Dot Sight uses the Shield RMSc footprint, meaning it is a micro-dot designed for smaller carry guns. I would recommend larger optics like the Trijicon RMR, Leupold DeltaPoint Pro, Vortex Venom etc.
The Crimson Trace CT-RAD Micro Reflex Green Dot Sight at the link below will mount to the Shield Plus without overhang.
https://www.opticsplanet.com/crimson-trace-ct-rad-micro-reflex-green-dot-sights.html
The Crimson Trace CT-RAD Micro Pro Red Dot Sight uses the Shield RMSc footprint. The Hex Dragonfly uses the Vortex Venom footprint. So you will need to use the compatible OSP mounting plate from Springfield that works with the Shield RMSc footprint for the Crimson Trace CT-RAD Micro Pro Red Dot Sight.
The Crimson Trace CT-RAD Micro Pro Red Dot Sight uses the Shield RMS footprint. It can be mounted to the Springfield Armory XD OSP Slide using the corresponding Springfield OSP mounting plate.
Yes, the Crimson Trace CT-RAD Micro Pro Red Dot Sight uses the Shield RMSc optic footprint, making it directly compatible with the optic cut found on the Hellcat OSP.