Note the area inside the red circle. The top front third of the magazine is lower than the top back, to free up the bullet and allow the shell to enter the chamber. This is a real AR mag and is built for use with 5.56/.223 shells.
An Airsoft magazine does not have that feature, and is flat across the top.
How will they they lie their way out of this one?
As a responsible citizen, NRA member and CCW holder, I am very careful to abide by all gun laws – but apparently that requirement doesn’t apply to reckless liberals who think that everyone else is as mentally disordered as they are.