>how hard it is (if not impossible) to purchase a handgun over the internet without going thru a FFL dealer<
I know of a site, as do many, which I will not post here, which is quite like craigslist, in which you can scan for specific items being offered for sale in your local area, call the person directly, set a meeting place, pay cash, and take ownership of the item. It may not be ‘safe’, but it’s not hard and hardly impossible. It may be illegal in some states, but not in all. I am certain it is illegal in CA, but I am not sure it does not happen there with regularity. It’s is not prohibited where I live, until Fedzilla deems it passed that it is. Then it may become a matter of folks finding the deeper black market. Anyone who sets their mind to finding a specific item with which to do harm to themselves or others will not be stopped by mere laws. Only you and I will obey those laws and allow our rights to be “infringed” in order to prevent ourselves from being victimized by said laws.
/johnny