What would constitute a violation of the Second Amendment?

The answer identifies that a violation of the Second Amendment occurs when a law unjustly restricts an individual's right to own firearms. The Second Amendment of the United States Constitution protects the right of the people to keep and bear arms. A law that broadly limits access to firearms without just cause, or disproportionately affects law-abiding citizens, could be seen as infringing on this constitutional right. Courts often assess the balance between individual rights and public safety when evaluating laws related to firearm ownership.

In contrast, regulating firearm sales, limiting magazine capacity, and mandating background checks, while they may impose certain restrictions, can be justified under the premise of promoting public safety. These types of laws often have the support of legal precedents and may not constitute a violation unless they are deemed overly broad or unnecessarily restrictive.