Corax-NP - a Hybrid between SMG Type and Pistol Type, fully automatic, and can be dual wielded.
DB-SlugShot - A Double Barreled Pistol That Uses .50 Cal SlugShots. it has a built in Shock Absorber so don't worry about Recoil.
Shotguns:
SHTGPunisher - A Weapon Used by the Spec Ops, double barrel and a cooling system makes this weapon a bit Automatic, while retaining it's wide and Focused modes.