How about a plastic 1911 like an STI or Bul?
Without any doubt I would trust any plastic, aluminum, Ti or steel gun. But that might be 'cause I dont read American Handgunner and Combat Handguns anymore.
An AK over an AR? I must get back to laughing. Reminds me of the old tale of leaving a glock on the dash and coming back to a little blob and a slide. Who thinks this stuff up?