I have been told that even though i have a real home in both Florida and another state, since my driver's license is still the other state, I cannot purchase a firearm in Florida. Even the ATF shows the following on their site. Can anyone possibly clarify this or help out on this please? Thank you

May a person who resides in one state and owns property in another state purchase a firearm in either state?

If a person maintains a home in two states and resides in both states for certain periods of the year, they may, during the period of time they actually reside in a particular state, purchase a firearm in that state. However, simply owning property in another state does not alone qualify the person to purchase a firearm in that state.

[27 CFR 478.11]