>>9234857Figma Jin Sakai is about it. There were some prototypes shown at one of the Chinese expos that looked similar to Fwoosh ones. Crowtoys 1:12 Gweitong are technically samurai. Not a lot of pics of the matchlocks, but they do appear to scale well with figma Tanjiro here, so I'd think they'll work for mos of the figma scale range.
Not sure how many LA guys are here, but this a similar line out of South Korea. 3D printed gun kits, though wooden stock stuff are plastic/printed hybrids. I only have the 98K, but it's was pretty straight forward, and I'm all for eastern 1:12 scale firearms.