Enyone kno the hack on mw2?

does eny1 kno the 10th prestge hack cus i cba to prestege eny more and for the people who say dont do it you cheater or enything like that i dont care i just cant be asked to go through a whole prestege and then do it again and i just want to use the ak47 cus it ownes on this game or does eny1 kno how to level up quickly like in a couple of hours frm 1-70