Has anyone been shooting a suppressor, SBR, SBS, or AOW in Coloraso and been asked by a range employee or LE for proof of their stamp? Or stamp, ID, and trust docs?

I know stamp holders are only required to show certain people who ask, by law, but I suppose a private range could ask to see it in order to allow it. I dunno.Click image for larger version.  Name: 5jfl2b.jpg  Views: 158  Size: 46.0 KB  ID: 99026