Delayed Again? Time for a UPIN

If you’re reading this, odds are you’ve walked into a gun shop, filled out the 4473, and watched the clerk shake their head: delayed. Maybe it’s happened more than once. Maybe every time. You’re not in trouble, you’re not prohibited — you just happen to share a name, a date of birth, or some other identifier with someone the FBI wants a closer look at.

The fix is a Unique Personal Identification Number (UPIN), issued through the FBI’s Voluntary Appeal File (VAF). It’s free, it’s permanent, and once you have one, future background checks reference your record directly — not someone who happens to share your name.

What Is a UPIN, Really?

The UPIN is a number assigned to you by the FBI’s NICS Section after they’ve confirmed you have no firearms prohibitions. It lives in the Voluntary Appeal File — a database NICS keeps specifically to prevent repeat false positives.

You will still undergo a full background check on every purchase. The UPIN doesn’t skip the check; it just gives NICS a clean reference point so they don’t have to redo the same identity research that delayed you last time.

Who Should Apply?

• You’ve been delayed on a firearm purchase more than once
• You’ve been wrongfully denied and successfully appealed (without a UPIN, you’ll likely have to appeal again)
• You have a common name or share identifiers with someone who has a record
• You’ve been a victim of identity theft
• You expect to file an NFA Form 1 or Form 4 and want to avoid delays there too

You don’t need to have been denied or delayed to apply. Anyone can submit a VAF application preemptively — and given current ATF processing times on suppressors and SBRs, plenty of people do exactly that.

1Get Your Fingerprints Taken

Before you start the application, line up your prints. Most local police departments and sheriff’s offices will roll prints for residents — call ahead and ask about hours, cost, and whether they do ink cards or live scan. Live scan is fine, but you must request a printed hard copy of the FD-258 to mail in. The FBI doesn’t accept digital prints from individual applicants.

Your card must include:

• Full name
• Date of birth
• Your signature
• The Originating Agency Identifier (ORI) and signature of the official who took the prints

2Start Your Application Online (eVAF)

Go to the FBI’s Voluntary Appeal File page and click through to eVAF. You’ll enter your email and receive a secure link with a PIN to access your application.

3Complete the VAF Application

The form is straightforward. Have the following ready:

• Full legal name (and any aliases or maiden names)
• Date and place of birth
• Current mailing address
• Social Security number — technically optional, but the FBI strongly recommends including it. The last four digits are acceptable. If you have a common name, this is what separates you from the wrong guy.
• Your NICS Transaction Number (NTN) or State Transaction Number (STN) from any prior delay or denial, if applicable

If you’re also disputing a specific denial, you can submit your VAF application alongside a NICS challenge.

4Mail Your Fingerprint Card

Even with the online application, your physical FD-258 has to go in the mail. Send the original card along with a printed copy of your eVAF confirmation email to:

FBI CJIS Division
ATTN: Criminal History Analysis Team 1, BTC 3
1000 Custer Hollow Road
Clarksburg, WV 26306

Send it certified or with tracking. You don’t want to be 45 days into processing only to discover your envelope never arrived.

5Wait (and Stay Logged In)

Current FBI processing runs around 60 days from the date they have everything in hand — both your electronic submission and your fingerprint card. Some cases close in a day; others stretch out if there are records that require manual research.

Two things to remember during the wait:

• Log in to your eVAF application at least every 90 days to keep it active
• Don’t apply twice. Duplicate submissions slow everything down for everyone

6Use Your UPIN

Once you’re approved, the FBI mails you a letter with your UPIN. Treat it like any other piece of sensitive ID — memorize it, store it somewhere secure, and don’t post a picture of the letter on Instagram.

Going forward, write your UPIN in Box 27 on every ATF Form 4473. You can also use it on NFA forms (Form 1, Form 4) and on most state firearm permit applications. Lost your UPIN? Email NICS_CustomerService@fbi.gov with your full name, address, and phone number.

Mailing It In Instead?

If you’d rather skip the online process, you can do the whole thing on paper. You’ll need:

• VAF Application
• FD-258 Fingerprint Card
• Attorney Release Form (only if you have an attorney representing you)

Mail the completed application and original fingerprint card to:

FBI CJIS Division
National Instant Criminal Background Check System Section
Post Office Box 4278
Clarksburg, WV 26306-9922

Common Mistakes That Slow You Down

• Sending live-scan digital prints. The FBI needs the printed card from individual applicants — period.
• Skipping the SSN. If your name is John Smith and you don’t include identifying digits, prepare to wait.
• Letting the application expire. 90 days without a login = inactive.
• Mailing your card without tracking. If it gets lost, you start over.
• Forgetting to write the UPIN on the 4473. Box 27 only works if you fill it in.

Help & Resources

NICS Customer Service: (877) 324-6427 or NICS_CustomerService@fbi.gov

For the full FBI rundown, visit the National Instant Criminal Background Check System page.