DC Gun Laws & Firearms Safety Practice Exam 2026 - Free Firearms Safety Practice Questions and Study Guide

In Washington D.C., the maximum magazine capacity allowed for registered firearms is 10 rounds. This restriction is in place to help regulate the firepower of firearms owned by individuals in the district. A magazine capacity of 10 rounds is considered a reasonable limit for civilian use while balancing the need for self-defense and public safety. It's essential for firearm owners in D.C. to be aware of and comply with this regulation to avoid any legal issues related to magazine capacity.

Option B, C, and D are incorrect because the maximum magazine capacity for registered firearms in Washington D.C. is specifically set at 10 rounds, making option A the correct choice.