You may find that FL has a wait period too but that might be limited to handguns. Been a while since I bought a handgun in FL. The private party transfer should be handled at either a Georgia or Florida FFL to be 100% Kosher.I’ve also bout several long guns in person from out of state ffls. But that was all from them not a private party. Maybe that’s where there’s a difference depending on the states and what not. I’ve also bought a rigle from a gun store in a particular state and they were required to hold it for 3 days for out of state residents.