Plain-English summary
Court narrows scope of 'firearm' to exclude many unfinished parts, reverses Fifth Circuit
The Court held that certain weapon parts kits and unfinished frames or receivers are not "firearms" under the federal Gun Control Act as written in the regulation at issue. The judgment of the Fifth Circuit was reversed and the case remanded for further proceedings.
Why this matters
This decision limits the federal government's ability to regulate unfinished gun parts and kits as complete firearms. That affects how dealers, builders, and private individuals can make, sell, and possess parts that might be used to assemble functional guns without serial numbers. It also clarifies the boundary between what Congress has directly regulated and what an agency may regulate by rule.
Who may feel it
- People who buy, sell, or build firearms or firearm parts (including hobbyists and small manufacturers)
- Gun retailers and online sellers of parts and kits
- Law enforcement and regulators who enforce federal firearms laws
- States and localities that rely on federal definitions in their enforcement or statutes
Key questions
- Does a "weapon parts kit" designed to be completed or assembled into a working gun qualify as a "firearm" under federal law?