Spoiler (click to show/hide):
Basically, Fynn has settled on a barrel design and cartridge design. She's now exploring how she wants to create the reloading system. I'm leaning towards a falling block action version that is going to be mass produced and sold off, and then she'll implement revolvers where the same barrel is fitted to a receiver assembly for her sponsors until she's figured out magazine fed weapons. Part of it is still going to be the simple fact that she now has reliable standardized ammo rolling out of a machine.
You even saw a few of those fancy honeycomb style weapons when you went out yesterday, but Fynn didn't seem interested in them, because she can make them herself? Still, interesting, and you hope she lets you fire one soon. Emergency weapons are nice to have, but weapons you can practice with are better. Still, the shop is much more put together today than it was just yesterday, a full row of grinding wheels and other complex machines put together and ready to go. There's even a few casting molds set up, so you can hope that being able to drop a box of bullets in front of the Matriarch will get you a lot of pull.
Still, weren't you on the way for something else?