Bullets 
To see a bullet in your dream implies that someone holds feelings of rage and hostility against you or another person. Think carefully before you make a decision. You don't want others to take what you say or do out of context.
To dream of being hit by a bullet indicates that you should stay strong and be resilient when you are experiencing hardships.
Bulletproof Vest
Wearing a bulletproof vest in a dream is a sign of being vulnerable in your waking life. You feel like people are 'taking shots at you' and you are taking action accordingly in your dream. Though the threat of bullets may be figurative, you are being emotionally wounded by others in your waking life and your subconscious is trying to tell you to take protective action.
Gun
To dream of a gun represents hostility, wrath, and possible hazards. Perhaps you are having difficulties expressing your positive and negative emotions. A gun can also be a symbol of male genitalia and masculine intensity. Therefore, it can represent intensity or incapacity.
To dream that you are loading a gun suggests that you should use caution when expressing your anger or hostility. Don't allow these emotions to go unchecked.
To dream that you shoot someone with a gun implies that you harbor hostility for someone.
To dream that someone is shooting you with a gun denotes a difficult issue that you are facing. An issue may be making you feel vulnerable and exposed.
*Refer to Pistol or Shot.
Shot
To dream that you have been shot indicates that you are not holding a very high opinion of yourself. You may have committed an act that causes you humiliation and disgrace. If you are shot and come back as a different person, then it suggests that you need to take a new approach or develop a new outlook. You have a desire to change your ways and transform into someone entirely different.
Armor
To dream that you are wearing armor represents the methods you utilize to protect your feelings and emotions from harm. You are afraid of letting others get too close to you, so you erect barriers to guard your inner self.
Shooting
To dream of shooting implies that you know exactly what you want from life and you are following the correct path to achieve that objective.
To dream that you shoot a person with a gun indicates that you harbor violent emotions and that you do not express these emotions to the person involved.
To dream that someone is shooting you with a gun represents some resistance or opposition that you are facing. You may believe that you are being persecuted or abused.
Ammunition
To dream of ammunition could indicate that you are using influence and authority to convince others or keep safe. It can also mean that you are attempting to achieve your goals through devastating means.
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