Apple has banned guns, in the form of banning the rifle emoji in emails and messaging on their devices.
Sorry, no link, as I keep hearing this stuff while listening to Fox Business on my morning walks with the dog.
Interestingly though, one of the Fox reporters brought up that Apple has a "bomb" emoji that they have kept. Also, kudos to the Fox reporter, Nicole Petallides, because while she was talking about that comparison, she said it was stupid that they would allow a bomb and not a sporting rifle (vs saying "assault rifle", "AR-15", or other biased media terminology).
While I still think Apple did the right thing with the San Bernadino phone, it seems they've been going full bore stupid with lefty propoganda lately.