The MK48 is terrible for rushing, but it's basically like the L86 from MW3 while it was prone and had a grip. (The MK48 has this accuracy without help!)
I thought the L86 getting no drawback to silencer was a little unfair and I feel the same way about the MK48.
This thing makes silenced sniping seem pointless.
It was totally unfair. That's why everyone ran around with L86s grip and silencer in MW3... oh wait MK48 has like half the firerate of an L86 anyway, plus in BO2 silencer and thermal actually increase recoil, so...