We’re in something of a golden age of gun rights. Through the courts, we have notched a series of important victories, to the point that even the nearly century-old National Firearms Act has been gutted, leaving it a shell of its former regulatory self. All over the country, people are buying suppressors over the counter and slapping short-barreled uppers on their AR lowers. They’re sawing off barrels on shotguns. They’re having a grand old time.