@MLE the MR28 is a melt machine. Also try out the AK 12 with suppressor and grip. The vepr is a lot of fun, and it reminds me of the AK 74u of black ops. However it is weak, and has a slow time to kill. The Remington R5 is beastly, but I prefer the SA805 with red dot and muzzle brake.
Try the gambler perk out, its pretty cool.
Edited by davisman - 11/23/13 at 9:48am