• Skip to Primary Navigation
  • Skip to Content

ATF – Bureau of Alcohol, Tobacco, Firearms and Explosives

  • Get email updates from ATF
  • Watch ATF videos on YouTube
  • Join ATF on Twitter
  • About ATF
    • What’s New
    • Our Mission
    • Our Strategic Plan
    • Our History
    • Our Executive Staff
    • Our Organization Structure
    • Freedom of Information Act
    • Business Opportunities
  • Careers
    • Special Agents
    • Investigators
    • Professional / Technical
    • Internships
  • Enforcement
    • Alcohol & Tobacco
    • Arson & Explosives
    • Firearms
  • Industry
    • Explosives
    • Firearms
  • Field Divisions
    • Atlanta
    • Baltimore
    • Boston
    • Charlotte
    • Chicago
    • Columbus
    • Dallas
    • Denver
    • Detroit
    • Houston
    • Kansas City
    • Los Angeles
    • Louisville
    • Miami
    • Nashville
    • New Orleans
    • New York
    • Newark
    • Philadelphia
    • Phoenix
    • San Francisco
    • Seattle
    • St. Paul
    • Tampa
    • Washington
    • International
  • Pressroom
    • National Releases
    • Field Releases
    • Explosives Industry Releases
    • Firearms Industry Releases
    • Speeches
    • Testimony
  • Forms
    • Order Forms
    • Administrative Forms
    • Alcohol & Tobacco Forms
    • Explosives Forms
    • Firearms Forms
    • Training Forms
    • Federal Register Notices & Information Collections
  • Publications
    • Arson & Explosives
    • Circulars & Bulletins
    • Delegation Orders
    • Fact Sheets
    • Firearms
    • General
    • Historical
    • Information Documents
    • Newsletters
    • Open Letters – Explosives
    • Open Letters – Firearms
  • Laws, Regulations & Rulings
    • Laws
    • Codified Regulations
    • Regulatory Documents & Notices
    • Rulings
    • Unified Agenda
  • Contact ATF
    • Headquarters
    • Field Divisions
    • Service Centers
    • Pressroom
    • Hotlines
    • Frequently Asked Questions
  1. ATF Home
  2. Firearms
  3. Guides
  4. Importation & Verification of Firearms, Ammunition and Implements of War
  5. Terminology & Nomenclature

Importation & Verification of Firearms, Ammunition and Implements of War

Table of Contents

  • Skip to Guidebook Content
  • Introduction
  • How To Use This Guidebook
  • General Overview
  • Policies & Procedures
    • Policies & Procedures Overview
    • Import Requirements for Firearms & Ammunition
    • ATF 4590 — Factoring Criteria for Weapons
    • Restricted Importation
    • Conditional Importation
    • Arms Exports Control Act
    • Types of Forms
      • Applications
      • Processing ATF Form 6 Part I
      • Processing ATF Form 6A
      • Forms Required for Importation
      • Sample of Required Forms
      • ATF Form 6 Exemptions
  • General Information
    • Types of Importers
    • Sales and Sales Samples
    • Import Activities in FTZ / CBW
    • Surplus Military
    • Firearms and Ammunition Excise Tax
    • Recordkeeping Requirements
  • Firearms Verification
    • Firearms Verifications Overview
    • Gun Control Act Definitions
      • Firearm
      • Antique Firearm
      • Ammunition
      • Silencer
      • Pistol
      • Revolver
      • Rifle
      • Shotgun
    • National Firearms Act Definitions
      • Firearm
      • Silencer
      • Machinegun
      • Any Other Weapon
      • Destructive Device
      • Antique Firearm
  • Terminology & Nomenclature
    • Handgun — Pistol
    • Handgun — Revolver
    • Bolt Action
    • Lever Action
    • Self-Loading Action (Semiautomatic)
    • Slide/Pump Action
    • Top Break Action
  • Machinegun Destruction
  • Previous Page
  • Download this Section
  • Download the Guidebook
  • Next Page

Terminology & Nomenclature

The following terminology and nomenclature apply to the verification of firearms:

  • Handgun — Pistol
  • Handgun — Revolver
  • Bolt Action
  • Lever Action
  • Self-Loading Action (Semiautomatic)
  • Slide/Pump Action
  • Top Break Action
  • Previous Page
  • Download this Section
  • Download the Guidebook
  • Next Page
  • Contact Us
  • Frequently Asked Questions
  • Privacy Policy
  • Legal Policies & Disclaimers
  • Site Map
  • A–Z Index
  • Accessibility & Plug-ins

ATF.gov is an official site of the U.S. Department of Justice

  • Return to Top of Page
  • Return to Primary Navigation
  • Return to Content