To whom can a person legally entitled to possess a firearm surrender it?

The correct answer is the South African Police Service. In South Africa, when an individual who is legally entitled to possess a firearm decides to surrender it, the proper and legal entity to receive that firearm is the South African Police Service (SAPS). This procedure ensures that the surrender is documented, the firearm is recorded properly, and any necessary investigations or assessments can be conducted by law enforcement.

Surrendering a firearm to the police allows for a secure and lawful process, aligning with the regulations and laws governing firearms in South Africa. It also helps prevent potential illegal distribution and ensures that the firearm is stored safely. Other options, while they might seem plausible, do not have the legal authority or framework to accept a surrendered firearm in a way that adheres to firearm regulations.