Emathey is ON IT!
Handguns HAVE to be transferred from dealer to dealer if it goes out of state, in idaho, you can do whatever you want, we have talked about this here, get at least a cwp, dl, receipt, etc if you do sell to someone you don't know. No handguns to PR Calif, DC, NYC, etc. most dealers across the country are pretty good to deal with, we have ffl's from dozens of dealers across the US, if you wish some help.
Pops/RK Gunsmithing