Firearms; disallowing regulation of certain firearm suppressors. Effective date.

SB 124 prevents federal regulation of firearm suppressors (noise-reducing devices) manufactured in Oklahoma. It states that suppressors made in the state, along with basic materials like unmachined steel, cannot be regulated under federal law, and requires all Oklahoma-made suppressors to have "Made in Oklahoma" clearly marked. The bill also prohibits local governments or agencies from enforcing any regulations on suppressors that exceed Oklahoma’s state laws. This directly affects suppressor manufacturers in Oklahoma and local authorities attempting to impose additional restrictions.