With Republicans assuming control of both the House and Senate in just
  a couple of months, Second Amendment advocates are hopeful that things
  like national right-to-carry reciprocity and the removal of suppressors
  from the National Firearms Act will soon be enacted into law. The
  Hearing Protection Act currently has 29 co-sponsors in the Senate and
  69 in the House, so supporters still have some work to do in educating
  congresscritters on the importance of the bill.

  Even with suppressors still regulated by the NFA, though, sales have
  been quietly soaring in recent months. Now, Everytown for Gun Safety's
  "Smoking Gun" website is [1]sounding the alarm to anti-gun activists
  about the record-setting increase in suppressor ownership.

    In October, the National Shooting Sports Foundation (NSSF), the gun
    industry’s trade association, [2]reported that Americans owned 4.9
    million silencers as of July 2024 according to data provided by the
    Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF).^[3]1
    Compared to [4]previous reporting, this updated total reflects an
    alarming surge in silencer sales: In the first six months of 2024
    alone, Americans purchased and registered a staggering 1.4 million
    silencers.

    The data shows that between May 2021 and July 2024, a mere
    three-year span, Americans accumulated nearly as many silencers as
    were registered in the previous 87 years — since the National
    Firearms Act (NFA) first mandated their registration in 1934.

  The surge is only "alarming" to those convinced that suppressors are
  inherently dangerous items that turn the sound of a gunshot into an
  undetectable whisper. The reality is that even suppressed firearms make
  plenty of noise. The Congressional Sportsmen's Foundation [5]says, for
  instance, that "even the most effective suppressors on the smallest
  calibers reduce the peak sound level of a gunshot to around 110-120
  decibels"; about as loud as a car horn or a power saw.

  Suppressors are common overseas, especially in many European countries,
  but they've been tightly regulated here in the U.S. since the creation
  of the National Firearms Act in 1934. Still, as Everytown complains,
  recent regulatory changes have made suppressors more accessible to gun
  owners, and their popularity is growing by leaps and bounds.

    In the past, silencer customers waited several months to have their
    NFA applications processed. But in December 2021, the ATF rolled out
    a new online “eForms” system — after successful lobbying by the
    [6]NSSF — that dramatically sped up approvals. Well-known silencer
    retailers like the [7]Silencer Shop have boasted that they’ve seen
    same-day approvals for customers.

    As discussed [8]here, silencer retailers have also streamlined the
    silencer-buying process. In addition to offering financing options
    for silencers, companies will prepare NFA applications for
    customers, collect their fingerprints through mailed kits or kiosks
    set up at gun shops, and even ship silencers directly to customers’
    doors.

  Everytown suggests that's a big problem, but they don't have any
  evidence to back up their claims. The gun control group says that there
  153 cases between 1995-2005 where "evidence suggests a silencer was
  used for a criminal purpose," but they fail to mention that includes
  unlawful possession of a silencer where [9]no other crime was
  committed.

    That gives an average of about 15 reported cases each year, and
    assuming this represents close to half of all prosecutions, one can
    assume 30-40 total cases per year. This is out of 75-80,000 federal
    criminal prosecutions each year. Overall numbers certainly suggest
    that silencers are a very minor law enforcement problem.

    ... If we include sale of weapons in the victimless category (along
    with possession of illegal weapons, drug trafficking, and mere
    non-violent possession of weapons by a felon), then more than 80
    percent of federal silencer charges are for non-violent, victimless
    crimes. If we consider all those convicted of RICO, CCE, extortion,
    robbery and conspiracy as “professional” criminals, these still
    represent less than 20 percent of defendants prosecuted.

  The anti-gunners at Everytown are terrified about the prospect of
  silencers being taken off the NFA, but there's simply no legitimate
  reason to be concerned. Suppressors are used in a handful of crimes
  every year, but they're helping to save the hearing of millions of
  Americans. The rise in suppressor ownership is a very good thing, and
  deregulating their sale and possession is long overdue.

References

  1. https://smokinggun.org/nssf-americans-bought-1-4-million-silencers-in-first-six-months-of-2024/
  2. https://www.nssf.org/articles/firearm-suppressor-registrations-outpace-historic-figures/
  3. https://bearingarms.com/camedwards/2024/11/16/javascript:void(0)
  4. https://smokinggun.org/new-data-shows-troubling-surge-in-silencer-sales/
  5. https://congressionalsportsmen.org/policy/firearm-suppressors/
  6. https://smokinggun.org/report/the-gun-industrys-power-broker/
  7. https://www.silencershop.com/atf-wait-times
  8. https://smokinggun.org/new-data-shows-troubling-surge-in-silencer-sales/
  9. https://www.westerncriminology.org/documents/WCR/v08n2/clark.pdf