He did make a sheet, he just never posted it. Which is more than Nino bothered to do If he doesn't start using it in the next day or two then I'll offer the role up, same as apothecary. Imo, that's not really how a marine is likely to think. To them the bolter is holy and just, it's a righteous instrument of death. Remember that they revere their weapons. Plus, by detouring back up to the armoury after just dropping down two floors, with the gellar field about to fail at any second, is likely a death sentence.
Let me fix up another post then.... This is why I hate having limited 40K material to refer to, details like that are simply not known to me.