Prof: What weapon proficiency to be used when firing the weapon.
Mag: The amount of shots in the weapon. This doesn't necessarily reflect the amount of bullets in the gun though. ROF: The rate of fire of the weapon, or how many bullets are fired per pull of the trigger. All rates of fire are listed for the weapon.
S Single shot
B Burst fire
F Fully automatic fire
Any weapon capable of Burst or Fully automatic fire is classified as an automatic weapon.
Depleted Uranium Ammunition:
DU ammunition is specially designed to penetrate armour. When firing this ammunition, half any armour bonuses that a character may have, round down (minimum value 0). In addition, any damage reduction of the target is also halved.
12ga Double-barrelled Shotgun:
This weapon may fire both barrels at the same time (for one action) if aimed at the same target.