Yeah he used to stock quite a bit of reloading stuff, but that was a few years back (2016ish) - kind of replaced that wall with a selection of older C&R military guns, western guns, and a selection of suppressors - the silencerco kiosk is set up on that side as well
https://bci.utah.gov/concealed-firearm/reciprocity-with-other-states/
Hes a more clear link from the on the Utah website, they indicate in the chart, for the Maryland line item that you do not need a home state permit to apply