This doesn't even come close to touching Sandy Hook.
You couldn't find a ****ing firing pin for an AR-15 after that tragedy. .22 ammo? BCG? Stripped lowers?
Keep your cool, the election will pass, and you will be able to pick up nice AR's for 500 again. Stock up on them, and sell them for 1000 when the scared suckers freak out again. Just don't write that on the FFL paperwork.......