Firearm fact tags, or "How I've become ready to pull all my hair out."

Hey, okay. I'm a Hardlines Team Lead, and I've had to put fact tags on all my firearms for around two years now, since I got the job. Problem is, it hasn't been done in around a decade, and there's nobody here who knows how or what.

Except that I've figured out the how, only now I lack the physical tags themselves. I've got three or more of the kit to affix them, with the plastic sleeves and the rubbery barrel holders. And I've got 4x3 fact tags out the wazoo, but they're not the right size or orientation to fit into the sleeves. Every time I try to get the right tags, someone orders me more of what I already have, or what won't work.

So, fellow Walmos, I've decided to ask for help in the place least likely to actually be helpful; Home Office. No, I kid. I'm asking Reddit. You all.

Does anyone have the number to look for on GNFR, so I can avoid salaried handing me another ream of Fact Tags that I can't use?