No. You can buy rifles from other states that border your own state, otherwise they must be shipped to an FFL. All pistols must be shipped to an FFL.
If you buy a gun at knob creek it would have to be sent to a gun dealer of your choice in Florida the would do a background check and if you pass the background then you can pick up the gun. I am not 100% sure that is what you need to do but I thank I am close call knob creek range and they will tell you what you need to do.
As long as you have an FFL
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