An appeals court ruled Thursday that California’s law banning gun magazines that hold more than 10 rounds of ammunition can remain in place, a decision that prompted one judge to record an unusual video dissent that shows him loading guns in his chambers.

The 18-minute video was part of Judge Lawrence VanDyke’s dissent to the U.S. Court of Appeals for the Ninth Circuit's holding that large-capacity magazines are neither “arms” nor necessary accessories to operate an “arm” protected by the Second Amendment.

A Trump-appointed appellate court judge broke with his colleagues in a California gun case by posting a "dissent video" to YouTube of him manipulating firearms in his judicial chambers.