---
kind: "unit"
title: "27"
title_heading: "Alcohol, Tobacco Products and Firearms"
key: "chII"
level: "chapter"
label: "Chapter II"
heading: "Bureau of Alcohol, Tobacco, Firearms, and Explosives, Department of Justice"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/27/chII"
sections_count: 421
---

# Chapter II — Bureau of Alcohol, Tobacco, Firearms, and Explosives, Department of Justice

Title 27 C.F.R. — Alcohol, Tobacco Products and Firearms

## Contents

- [Subchapter A — Subchapter a [reserved]](/cfr/27/chII-subchA.md)
- [Subchapter B — Firearms and Ammunition](/cfr/27/chII-subchB.md)
- [Subchapter C — Explosives](/cfr/27/chII-subchC.md)
- [Subchapter D — Miscellaneous Regulations Relating to Alcohol and Tobacco](/cfr/27/chII-subchD.md)
- [Subchapter E — Explosive License and Permit Proceedings](/cfr/27/chII-subchE.md)