Nano-fabricator custom gun making

[Cyfarfod]

Weren't custom bullets a thing a while back before the materials rework?

They were hilarious and overpowered. Sarin bullets every round.

FAIRLY simple fix.

You load the reagent-accepting bullets into a machine and it spits out the finished product, and it won't let you use anything beyond some threshhold of lethality unless emagged.