I have found and bought two since January. I'm in Texas but if the federal government passes a law making high capacity magazines illegal, none would be in this country to buy and Texas couldn’t do anything about that.
Our US Senate starts debating their gun bills next week. Their bills are like Colorado's - the buyer pays for a universal background check (which puts them on a list of what they bought and where they live), and one limits the number of rounds in a magazine.
We are not free in this country any more.
I live in Texas also and will ignore their intrusions into my rights.