M4A1

The FN Herschel M4A1 (Known ingame as M4A1) is a Full-Auto Assault Rifle that uses 5.56 ammo in-game. It is a Mid-Range weapon.

Pros
The M4A1 is quite accurate compared to SMGs in-game and has a pretty big range. It is also not that rare.

Cons
If a person gets close to you, a SMG or Shotgun can obliterate you.