Guam Makes History by Legalizing Firearm Suppressors — Despite Governor’s Veto

Guam became the first U.S. Territory to legalize suppressors, also know as silencers.  This decision came by overriding Governor Lou Leon Guerrero's veto on July 31, 2025, when the legislature passed the Hearing Protection Act of 2025 - Bill No. 27-38.  The bill was passed with a decisive 10-5 margin.  The bill was backed by all nine republicans and included one democrat in the 10 votes and was lead by Senator William Parkinson.   

Suppressors reduce the sound of gunfire on average 20 to 35 decibels, which can help protect the users hearing and help to protect against noise-induced hearing loss.  The bill was framed as a hearing safety initiative, however Governor Guerrero, originally vetoed the bill indicating that maintaining the sound of gunfire functions as a warning signal for the community.  This move marks a pivotal shift in Guam’s firearm legislation. 

Other NFA Gun Trust and ATF Related Blog Posts

  • ATF 4473 - Form 5300.9 - Updated Version Coming Soon
    ATF 4473 - Form 5300.9 - Updated Version Coming Soon

    A new version of the ATF 4473 - Form 5300.9 is being updated to add a new race code  of "M" that represents Middle Eastern/North African. "Please be advised of a necessary change that occurred for ...

  • ATF Releases ATF eForm 5320.20
    ATF Releases ATF eForm 5320.20

    There is good news on the ATF eForm's front.  We don't have free transfer tax stamps yet, but the ATF did release the ATF eForm 5320.20 on the eForm's site.  This will help expedite the submission ...

  • Upcoming NICS E-Check changes
    Upcoming NICS E-Check changes

    Data integrity and security ensures information, especially personable identifiable information, is maintained accurately, completely, consistently, and reliably from creation to deletion, at every...