This is a genuinely contested policy question where reasonable people disagree based on differing values, interpretations of evidence, and priorities. I can lay out the substantive considerations on each side rather than pushing a conclusion.
Arguments for more regulation
•Public health framing: Advocates point to the U.S.'s comparatively high rates of firearm deaths (homicides, suicides, accidents) relative to peer nations and argue that measures like background checks, waiting periods, red-flag laws, or restrictions on certain weapons/magazines could reduce deaths.
•Suicide prevention: Most U.S. gun deaths are suicides, and access to firearms is linked to higher suicide completion rates (since guns are highly lethal and impulsive attempts are more often fatal than with other methods).
•Mass shootings: Some policies (e.g., universal background checks, assault weapon restrictions) are proposed as ways to reduce the frequency or lethality of mass shootings, though researchers disagree on effect sizes.
•Comparative evidence: Countries that tightened gun laws after mass shootings (e.g., Australia, UK) saw drops in gun deaths, though attributing causation precisely is debated among researchers.
Arguments against more regulation / for current or looser rules
•Constitutional rights: In the U.S., the Second Amendment is interpreted by many (and by the Supreme Court in Heller and Bruen) as protecting an individual right to bear arms, making some restrictions legally and politically contentious.
•Self-defense: Gun rights advocates argue firearms are an effective means of self-defense, and defensive gun uses—while hard to measure precisely—are cited as a reason not to restrict access.
•Efficacy skepticism: Some researchers and advocates argue many proposed regulations (e.g., specific weapon bans) have limited measurable impact on overall violence, since most gun crimes involve illegally obtained firearms that wouldn't be affected by regulations on legal purchases.
•Enforcement and cultural concerns: Critics worry about enforceability, disproportionate impact on law-abiding citizens, and slippery-slope concerns about broader rights erosion.
Where there's more consensus among researchers
•Many studies find associations between measures like background checks and reduced firearm deaths, though the research is contested and politically charged, partly because large-scale controlled experiments aren't possible and data quality varies.
•There's less agreement on the effects of specific policies like assault weapon bans.
My take
I don't think I should tell you what you "should" conclude, since this depends on how you weigh individual rights against collective safety, trust in government enforcement, and interpretation of contested empirical evidence. If you want, I can go deeper into the evidence for a specific policy (e.g., red-flag laws, background checks, assault weapon bans) or into how other countries' approaches have worked out.