Which type of background check is required for firearm purchases in Hawaii?

In Hawaii, both state and federal background checks are required for firearm purchases. This dual requirement ensures that individuals purchasing firearms undergo thorough background checks at both levels to promote safety and responsible gun ownership. State and federal background checks examine different databases and criteria, complementing each other to enhance the overall screening process. This comprehensive approach helps prevent individuals who may pose a risk from obtaining firearms legally. Hence, the correct answer is that both state and federal background checks are required for firearm purchases in Hawaii.