STEP ONE: Open up this file: DATA/Constants.ini and add this line under the first [constants entry.MAX_PLAYER_AMMO = 500 500 being the max amount of ammo you wish, 500 seems the best for me, but you may want to change that. Save that file and close it, thats all we need to bother about with that file. STEP TWO: The next step is to make each gun require ammo to fire. Note that once you pass this phase you won't be able to play FL properly until you finish the mod. You can still play, but NPCs' w…