The following firepower can be added to your arsenal by upgrading the indicated weapon then buying it from the shop.
Unlock M93R (Samurai Edge Custom):
Fully upgrade the M92F pistol.
Unlock Hydra Triple Barrel Shotgun:
Fully upgrade the Ithaca M37 shotgun.
Unlock Longbow (Sheva exclusive):
Fully upgrade S75 rifle.
Unlock Gatling Gun (Chris exclusive):
Fully upgrade the VZ61 machine gun.
Unlock Smith & Wesson M500 Magnum (HandCannon):
Fully upgrade the S&W M29 Magnum.
Added by: Sanzano Mar 10th 2009, ID#4125