No. It. Will. Not.
Look, laz, this is starting to really piss me off. You are VERY sure that because of your nation's advanced, naquada-based technology, that you don't have to follow basic rules of espionage. Why won't Zat guns show up on weapons scans? Do tell, why?
I've been getting weapons through scans because
A: I've been circumventing them using corruption among transport corporation officials, and more importantly, the very violent conditions in the cities, to allow some weapons to slip through the cracks.
B: When weapons shipments get caught (which they WILL,) I'm using generic weapons purchased through third parties, so that they can't pin it on my power.
You are using a very different set of ideas- your weapons are being moved about stealthily because
A: They are cool like that, Naquadah is super cool! SWEET!
and
B: My stuff leaves no traces, so I don't have to worry about using my own special equipment full of my signature technology!
Both options are... Stupid.
Now, Alyrium, I would have a big problem with your weapons scans being able to pick out individual guns in a city which is pretty much an armed camp from orbit.
Scanning people as they walk through a check-point, on the other hand? Hell yeah! Zats would set off the alarms, same as fletchers or xasers or mini-RPGs.