What do you guys thing would be the best shot size for a 2 3/4" 12 gauge to take down a tom with?

Thanks Guys
Tyler

P.S. i dont know about you guys but i am gettin soooooo pumped for monday to roll around... Gobble Gobble Gobble... BANG!!!!!! laugh
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All Americans believe that they are born Fishermen. For a man to admit a distaste for fishing would be like denouncing mother-love and hating moonlight. -John Steinbeck