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S1909-118

Introduced

To amend title 18, United States Code, to prohibit the illegal modification of firearms, and for other purposes.

118th Congress Introduced Jun 8, 2023

Analysis under review: This bill has generated analysis that may be too generic or incomplete. Clause-level evidence remains available below.

Summary

What This Bill Does

This bill, To amend title 18, United States Code, to prohibit the illegal modification of firearms, and for other purposes., changes federal law or congressional policy affecting importers, exporters, and commercial firms. The main policy domain is Trade, Energy, Environment.

Who Benefits and How

importers, exporters, and commercial firms may benefit from new authority, funding, eligibility, regulatory clarity, or reduced risk created by the bill.

Who Bears the Burden and How

federal implementing agencies, importers, exporters, and commercial firms may take on implementation duties, reporting obligations, compliance costs, or oversight responsibilities.

Key Provisions

  • Section S1: 1. Short title This Act may be cited as the Banning Unlawful Machinegun Parts Act of 2023 or the BUMP Act of 2023.
  • Section idA671A26742D7413491BD450F0E23342F: 2. Prohibition Chapter 44 of title 18, United States Code, is amended— in section 921(a), by inserting after paragraph (30) the following: (31)The term...

Evidence Chain:

This summary is generated from the full bill text using AI analysis. Expand "Detailed Analysis" below for identified beneficiaries/burden bearers with clause-level evidence links.

At a Glance

What This Bill Does

This bill, To amend title 18, United States Code, to prohibit the illegal modification of firearms, and for other purposes., changes federal law or congressional policy affecting importers, exporters, and commercial firms.

Key Policy Areas

Trade, Energy, Environment

Primary Purpose

This bill, To amend title 18, United States Code, to prohibit the illegal modification of firearms, and for other purposes., changes federal law or congressional policy affecting importers, exporters, and commercial firms.

Policy Domains

Trade Energy Environment

Whole bill

Identified Gains
  • importers, exporters, and commercial firms
Model: codex-gpt-5 | Version: bill_summary_v2 | Source: is
importers, exporters, and commercial firms:
Identified Costs
  • federal implementing agencies
  • importers, exporters, and commercial firms
Model: codex-gpt-5 | Version: bill_summary_v2 | Source: is
federal implementing agencies:
importers, exporters, and commercial firms:

Sponsors

Martin Heinrich

Martin Heinrich

D-NM | Primary Sponsor

2 cosponsors

Legislative Progress

Introduced
Introduced Committee Passed
Jun 8, 2023

Mr. Heinrich (for himself, Ms. Collins, and Ms. Cortez Masto) …

Impact analysis is available but no clear stakeholder effects identified. View clause-level analysis →

Bill Structure & Actor Mappings

Who is "The Secretary" in each section?

Domains
Trade Energy Environment
Actor Mappings
"federal_implementing_agencies"
→ Federal agencies assigned duties by the bill

Key Definitions

Terms defined in this bill

1 term
"semiautomatic firearm" §idA671A26742D7413491BD450F0E23342F

any firearm that— uses a portion of the energy of a firing cartridge to extract the fired cartridge case and chamber the next shell or round

We use a combination of our own taxonomy and classification in addition to large language models to assess meaning and potential beneficiaries. High confidence means strong textual evidence. Always verify with the original bill text.

Learn more about our methodology