I agree, mine is balls even though it's HE and I am not high enough yet to get the M1A pattern. Too many of them hit like shit, mine has something stupid like a 400 rate of fire and 37 shot clip, which inflates the dps score but does piss for headshots =/
Edit: I finally got revenge last night. I was extracting noticed some twats lurking behind me, popped survival link, they shot at me and I ate the bullets, clipped on my loot turned around and mowed the fuckers down. Felt good finally defending against them for a change.