Best overall weapon (poll)

Which weapon is the overall best, in your opinion and why...

This thread is different then the MP40 one because Im not asking which weapon will take control of the game. Im asking which is most usable and uh...best? xD

Also if Im missing some, let me know, Im only doing 10 options on the poll.

I'll go with the deatomizer.
+
it's accurate
does nice dmg
you can do a 1 hit kill fully charged.
-
Reloads are medium
Not too good in long range (Strike rifle is better at long range)

De-atomizer, I figured out it works pretty well when you shoot it charged shotgun style. The bullets, don't even circle around in close range, they just go straight in and bam, they're dead.

Scar + Streets = awesomeness