Simple past tense and past participle of out-gun.(verb)
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Use "out-gunned" in a sentence
"Tejay Van Garderen HTC-Highroad is also poised for a possible podium, but he admitted he might be out-gunned by the likes of Contador and teammate Martin."
"(And, by the way, adding to the party's failures to ballyhoo its accomplishments, the progressive movement was systematically out-hustled, out-gunned and outmaneuvered for much of the last two years.)"
"Imagine if a major media network embraced a more strict understanding of the 2nd amendment and "understood" why liberals would purchase assault rifles, hand guns and ammunition, insuring that liberals not be "out-gunned" in the intimidation battle to protect our country and rights."