In most cases, civilians are able to purchase and own tactical gear, such as body armor, ballistic shields, and tactical clothing. However, laws and regulations regarding the ownership of tactical gear vary from state to state and country to country, so it's important to check your local laws before making a purchase.
Additionally, there may be restrictions on certain types of gear, such as body armor, that can only be purchased and owned by law enforcement or military personnel. In the United States, for example, it is illegal for convicted felons to own body armor.
It's also important to note that owning tactical gear does not give an individual the right to use it in an illegal or dangerous manner. It's always important to use gear responsibly and within the limits of the law.