****edited: REV1.
REV1 changes include:

Shortening over all height by another 1mm.
Shortening bolt pattern width to allow 25mm long screws (thus avoiding screw trimming)
added extra chamfers and radii to make design a little smoother and nice

This is a Pressure Pad mount I designed to hold the stock Surefire Tape Switch.
The Tape Switch is held in by tight friction.
The Left side of the mount has cable routing clips built in (with built in supports).

I prefer to have the cable come out the back towards the tail end of the gun but can release a version that flips the tape switch 180* if I get enough requests.

The hardware needed will be:
2pcs. of Stainless Steel Socket Head Cap Screws. M3x25
2pcs. of Stainless Steel M3 Hex Nuts

(may need to use a longer screw to tighten clamp down and compress the plastic to its normal distance. then back out long screw and put 25mm screw in. It will end flush with the end of the nut)

I printed mine in ABS however I'm sure PLA/PLA+ and PETG are fine.

VoronDesign

Voron2 350

No

No

.20mm

42%

My Print Settings were roughly as follows:
.2mm Layer height
4 Vertical Walls
5 Top layers
5 Bottom Layers
42% Infill (Gyroid)
NO SUPPORTS
Brim Enabled

Print with Main body standing Vertical (so bolt holes run perpendicular to the bed)
And the clamp sitting flat (Hex heads Perpendicular to bed)