Tell Mr.Obama not to ban firearms Magazines of 30 rounds. whats the diff.in one 30 round Magazines and 3,10 round mags

Do not allow President Obama or the United States Government to ban gun Magazines of 30 rounds . whats the diff. in 1, 30 round magazine and 3, 10 round magazines . Tell Mr Obama it is We The People and not Me Obama. Mr Obama do not wipe your feet on the Bill Of Rights