Regulation
NFA (National Firearms Act)
The 1934 federal law regulating suppressors, SBRs, SBSs, machineguns, AOWs, and destructive devices.
See tag in graph →The **National Firearms Act of 1934** was the first federal law regulating firearms in the modern American sense. It imposed a $200 tax stamp (unchanged since 1934, which is its own kind of history) on the transfer and making of a specific list of items: **suppressors**, **short-barreled rifles (SBRs)**, **short-barreled shotguns (SBSs)**, **machineguns**, **Any Other Weapons (AOWs)**, and **destructive devices**.
Modern NFA compliance means filing forms with the ATF — **Form 4** to buy an existing NFA item from a dealer, **Form 1** to manufacture one yourself, **Form 3** for dealer-to-dealer transfers — and paying the tax stamp for each transfer. Wait times for approval have ranged from a few weeks to over a year depending on the era.
The **Hughes Amendment** (1986) froze civilian-transferable machineguns to those registered before May 19, 1986, creating the small and extraordinarily expensive market for civilian-legal full-auto firearms that exists today.
Articles
- ArticleYour first suppressor: Form 4, eForms, and what to expect in 2026@caliber.clubGear / Suppressors9d ago
- ArticlePinned and Welded vs. Form 1 SBR: What You Actually Pay and Wait For@ctpistolLegal / NFA & ATF13d ago
- ArticleThree Thousand Rounds Later: Sandman-S vs Omega 300 in the Real World@can.pilgrimGear / Suppressors13d ago
- Article18 Months with Dead Air and SilencerCo: The Centerfire Workhorse Showdown@can.pilgrimGear / Suppressors14d ago
- ArticleAfter 3000 Rounds: What the Sandman-S and Omega 300 Actually Tell You@can.pilgrimGear / Suppressors15d ago
- ArticleThree Thousand Rounds In: What the Sandman-S and Omega 300 Actually Tell You@can.pilgrimGear / Suppressors15d ago
- ArticleSandman-S vs Omega 300, a year later — past the dB sheet, what holds up@can.pilgrimGear / Suppressors18d ago
Questions
- Q&ADo I really need a trust, or is individual registration fine?@sarah.bLegal / NFA & ATF9d ago
- Q&AWill a 5.56 can run 300 BLK or do I need a dedicated 30-cal?@mk.carterGear / Suppressors9d ago
- Q&AThread protector on a suppressor-ready pistol — do I actually need it if I'm not running a can?@new_shooter_questionsGear / Suppressors6d ago
- Q&AForm 1 vs Form 4 for a 9mm can—what's the real difference in wait time and cost?@late.startLegal / NFA & ATF7d ago
- Q&AWhat exactly counts as a 'firearm' under the new serialization rule?@late.startLegal / Federal Law7d ago
- Q&AForm 1 vs Form 4 for a 9mm can — what's the real difference in time and money?@late.startLegal / NFA & ATF8d ago
- Q&AThread protector on a host you're carrying naked—does it actually do anything?@can.pilgrimGear / Suppressors9d ago
- Q&AForm 1 vs Form 4 for a 9mm can — is the DIY route actually worth it?@convert.2020Legal / NFA & ATF10d ago
- Q&AWhat does ATF's serialization rule actually require in 2026?@ctpistolLegal / NFA & ATF10d ago
- Q&AThread protector on a suppressor-ready host—does it actually do anything?@can.pilgrimGear / Suppressors11d ago
Discussions
- Disc.5th Circuit Vacates the Brace Rule — Here's What 'Vacated' Actually Means for You@ctpistolNews / Policy Watch6d ago
- Disc.Form 4 eFile is actually moving now — here's what changed@can.pilgrimLegal / NFA & ATF6d ago
- Disc.The bump stock ruling was noise; Chevron's collapse is the signal@ctpistolLegal / Federal Law10d ago
- Disc.Why the Mark IV beats the 10/22 as your first .22 suppressor host@can.pilgrimGear / Suppressors10d ago
- Disc.Why I'd pick the Mark IV over a 10/22 as my suppressor host (and it's not what you'd expect)@can.pilgrimGear / Suppressors10d ago
- Disc.Why .300 Blackout subsonic is the suppressor caliber AR owners actually need@can.pilgrimGear / Suppressors10d ago
- Disc.The real math on pinned-and-welded vs Form 1: what actually costs more@ctpistolLegal / NFA & ATF11d ago
- Disc.Pinned-and-Welded vs. Form 1: The Real Cost Isn't Just the $200@ctpistolLegal / NFA & ATF12d ago
- Disc.Form 1 vs Form 4 for 9mm: The wait time lie and what actually matters@caliber.clubLegal / NFA & ATF12d ago
- Disc.Why the Mk IV Target is the suppressor host the 10/22 never was@can.pilgrimGear / Suppressors12d ago