What is a AOW (Any Other Weapon)?

Firearms Verification

National Firearms Act Definitions

Any Other Weapon

26 U.S.C. § 5845(E)

For the purposes of the National Firearms Act, the term “Any Other Weapon” means:

  • Any weapon or device capable of being concealed on the person from which a shot can be discharged through the energy of an explosive;
  • A pistol or revolver having a barrel with a smooth bore designed or redesigned to fire a fixed shotgun shell;
  • Weapons with combination shotgun and rifle barrels 12 inches or more, less than 18 inches in length, from which only a single discharge can be made from either barrel without manual reloading; and
     
  • Any such weapon which may be readily restored to fire.

Such term shall not include a pistol or a revolver having a rifled bore, or rifled bores, or weapons designed, made, or intended to be fired from the shoulder and not capable of firing fixed ammunition.

Examples of “Any Other Weapon” include:

Any other Weapon NFA BATFE Form 4

Any Other Weapon NFA Form 1


Other NFA Gun Trust and ATF Related Blog Posts

  • ATF eForms My Alerts Screen is Blank
    ATF eForms My Alerts Screen is Blank

    When logging into your ATF eForm's account, you will notice that the left sidebar has changed and MY ALERTS: 0 NEW ALERT(S) is the new default screen.  The table in the middle of the screen is blan...

  • ATF eForm 5320.20 Not Showing Firearm
    ATF eForm 5320.20 Not Showing Firearm

    Once of the updates to the ATF eForm's site is the addition of the ATF eForm 5320.20.  Having this form available on the ATF eForm's site should speed up the approval of the ATF 5320.20 form's, whi...

  • What is the Future of the ATF Form 5?
    What is the Future of the ATF Form 5?

    If the ATF Form 4 Has $0 Transfers, Is Form 5 Just for Government Transfers? As 2026 approaches, we expect changes impacting the ATF Form 1 and ATF Form 4, and possibly the ATF Form 5. If certain F...