The left was my Crossbow, the right was a Nite Finder. They were shot from about 20ft. below, into a foam ceiling. Think like insulation.
Later investigation proved that the stefan fired from the Crossbow buried itself several inches in the material before hitting steel plating.
The relevance to anything here? Nothing. Do I expect to see posts like "i sh0t mY Ubr-modEd SM5000K thRu da wal!l!!1!!11!!"? Yes. Either way....um...either way...forget it.