A configurable killflash to custom fit it to your scope.

The variable that has to be changed is the SCOPE_OUTSIDE_DIAMETER which should be the total diameter of your scope. I recommend going 0.1mm larger than the actual diameter for an easier fit. The rest of the variables should be a good starting point, but can also be configured.

Included are pictures from a shooting test where the killflash was shot with 0.30g BBs @1.6 Joules from ~2 meters away. Repeated hits will break the killflash, but should protect your scope from harm for 1-2 hits.

I recommend printing with many walls (3-6) and 100% infill to make it as sturdy as possible.

Made with the honeycomb library by Gael Lafond ([https://www.printables.com/model/263718-honeycomb-library-openscad](https://www.printables.com/model/263718-honeycomb-library-openscad)).