US Federal 2025-2026 Regular Session

US Federal House Bill HB4221

Introduced
6/27/25  

Caption

Undetectable Firearms Modernization Act

Companion Bills

No companion bills found.

Previously Filed As

US LD1126

An Act Requiring Serial Numbers on Firearms and Prohibiting Undetectable Firearms

US HB1099

In firearms and other dangerous articles, providing for the offense of undetectable firearms.

US H545

Ban Ghost Guns & Undetectable Firearms

US S409

Ban Ghost Guns & Undetectable Firearms

US AB321

Prohibition against undetectable firearms, possessing a frame or receiver of a firearm without a serial number, and providing a penalty.

US SB332

Prohibition against undetectable firearms, possessing a frame or receiver of a firearm without a serial number, and providing a penalty.

US HB3998

Firearms Congressional Notification Modernization Act

US SB510

ensuring state-operated, publicly accessible spaces have designated smoking areas undetectable to visitors.

US HB548

HSA Modernization Act

US HB4270

Multiple Firearm Sales Reporting Modernization Act of 2025

Similar Bills

No similar bills found.