Serviceable (Yes or No) - ATF 5320.20 Application to Transport NFA Firearms
When you are filling out the ATF Form 20 – 5320.20 Application to Transport NFA Firearms form, there is a question asking if the NFA Firearm is serviceable or not. The options are, yes it is serviceable or no it isn't serviceable. What does that question mean though? This question refers to the working condition of the NFA firearm.
Serviceable - Yes: The NFA firearm can be operated the way that the NFA firearm was intended to be used.
Serviceable - No: The NFA firearm cannot be operated the way that the NFA firearm was intended to be used. Meaning that the NFA firearm is damaged in any way or has been altered and cannot be used the way it was intended to be used.
Other NFA Gun Trust and ATF Related Blog Posts
Current ATF Processing Times - May 2026
ATF Form Processing Time Paper Application Processing Time eForms ATF Form 1 33 Days 62 Days ATF Form 3 8 Days 1 Days ATF Form 4 63 Days 8 Days ATF Form 4 Trust 25 Days 25 Days AT...
Approved with Conditions - 27 CFR 479.102
The ATF has been adding an "Approved with Conditions - See Conditions on the Last Page of PDF" that relates specifically to the engraving the firearm as a maker on ATF Form 1/eForm 1 applications. ...
ATF e5320.20 Requires Approved NFA Firearm
The newly released ATF e5320.20 has been significantly helping speed up approvals and it brought back the option for coordinates. However, the ATF e5320.20 can't be used for all NFA Firearms. It ...