My buddy just got with the times and purchased 360 & COD4, so I have been playing it alot again. I have a new friend and it's the
M1014 Shotgun with the front grip. I love running up on someone camping and peppering their face with a Shotgun Blast. It's very rewarding.
Just last night I ran into a Room on District with 3 enemies in the same room in the Last Stand Position and just finished them off. It was Beautiful.