If the looser of the last election won, I would say the fear could be seen as more rational, despite any new legislation being unlikely with R controlled House and Senate.
At the briefing yesterday when a reporter was trying to turn the tragedy political asking the press secretary repeatedly about new gun control laws, she flipped the argument to Chicago's strict gun laws and astronomical amount of firearm related deaths before moving on.
At this point all we need to worry about is a "deal" being made to pass tax reform or something else that the POTUS and "our guys" give in somehow on the 2nd Amendment.
Like the Hughes Amendment that was stuck on the Firearm Owners Protection act that Reagan signed May 19 1986.
That is quite unlikely as he likes his base supporters and the Democrats couldn't stand for him to do anything "productive" in their minds.
From a sellers stand point, I can see them moving half the inventory off the shelves Monday morning before they unlocked the door and double the price of what left. Restocking as the cash register fills... Like CTD