DC Gun Laws & Firearms Safety Practice Exam

In Washington DC, the maximum magazine capacity allowed for registered firearms is 10 rounds. This limit is established by the Firearms Registration Act of 2008, which regulates and restricts firearms and ammunition in the District. Maintaining a 10-round limit on magazine capacity is one of the measures aimed at promoting public safety and reducing the potential harm that could be caused by firearms in the city. Therefore, option A is correct as it reflects the current regulation in Washington DC regarding magazine capacity for registered firearms.